20793661875

素因数分解:

$3^5\times 5^4\times 7^1\times {\mathrm{19559}}^1$

素因数の和:19601

約数の個数: 120

約数和(自身を含む): 44484760320

約数和(自身を除く): 23691098445

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 243, 315, 375, 405, 525, 567, 625, 675, 875, 945, 1125, 1215, 1575, 1701, 1875, 2025, 2625, 2835, 3375, 4375, 4725, 5625, 6075, 7875, 8505, 10125, 13125, 14175, 16875, 19559, 23625, 30375, 39375, 42525, 50625, 58677, 70875, 97795, 118125, 136913, 151875, 176031, 212625, 293385, 354375, 410739, 488975, 528093, 684565, 880155, 1063125, 1232217, 1466925, 1584279, 2053695, 2444875, 2640465, 3422825, 3696651, 4400775, 4752837, 6161085, 7334625, 7921395, 10268475, 11089953, 12224375, 13202325, 17114125, 18483255, 22003875, 23764185, 30805425, 33269859, 36673125, 39606975, 51342375, 55449765, 66011625, 85570625, 92416275, 110019375, 118820925, 154027125, 166349295, 198034875, 256711875, 277248825, 330058125, 462081375, 594104625, 770135625, 831746475, 990174375, 1386244125, 2310406875, 2970523125, 4158732375, 6931220625, 20793661875]

約数ペア:

[(1, 20793661875), (3, 6931220625), (5, 4158732375), (7, 2970523125), (9, 2310406875), (15, 1386244125), (21, 990174375), (25, 831746475), (27, 770135625), (35, 594104625), (45, 462081375), (63, 330058125), (75, 277248825), (81, 256711875), (105, 198034875), (125, 166349295), (135, 154027125), (175, 118820925), (189, 110019375), (225, 92416275), (243, 85570625), (315, 66011625), (375, 55449765), (405, 51342375), (525, 39606975), (567, 36673125), (625, 33269859), (675, 30805425), (875, 23764185), (945, 22003875), (1125, 18483255), (1215, 17114125), (1575, 13202325), (1701, 12224375), (1875, 11089953), (2025, 10268475), (2625, 7921395), (2835, 7334625), (3375, 6161085), (4375, 4752837), (4725, 4400775), (5625, 3696651), (6075, 3422825), (7875, 2640465), (8505, 2444875), (10125, 2053695), (13125, 1584279), (14175, 1466925), (16875, 1232217), (19559, 1063125), (23625, 880155), (30375, 684565), (39375, 528093), (42525, 488975), (50625, 410739), (58677, 354375), (70875, 293385), (97795, 212625), (118125, 176031), (136913, 151875)]