16292925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 33078240

約数和(自身を除く): 16785315

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 227, 261, 275, 319, 435, 495, 681, 725, 825, 957, 1135, 1305, 1595, 2043, 2175, 2475, 2497, 2871, 3405, 4785, 5675, 6525, 6583, 7491, 7975, 10215, 12485, 14355, 17025, 19749, 22473, 23925, 32915, 37455, 51075, 59247, 62425, 71775, 72413, 98745, 112365, 164575, 187275, 217239, 296235, 362065, 493725, 561825, 651717, 1086195, 1481175, 1810325, 3258585, 5430975, 16292925]

約数ペア:

[(1, 16292925), (3, 5430975), (5, 3258585), (9, 1810325), (11, 1481175), (15, 1086195), (25, 651717), (29, 561825), (33, 493725), (45, 362065), (55, 296235), (75, 217239), (87, 187275), (99, 164575), (145, 112365), (165, 98745), (225, 72413), (227, 71775), (261, 62425), (275, 59247), (319, 51075), (435, 37455), (495, 32915), (681, 23925), (725, 22473), (825, 19749), (957, 17025), (1135, 14355), (1305, 12485), (1595, 10215), (2043, 7975), (2175, 7491), (2475, 6583), (2497, 6525), (2871, 5675), (3405, 4785)]