42656625

素因数分解:

$3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 86980608

約数和(自身を除く): 44323983

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 225, 275, 297, 375, 383, 405, 495, 675, 825, 891, 1125, 1149, 1375, 1485, 1915, 2025, 2475, 3375, 3447, 4125, 4213, 4455, 5745, 7425, 9575, 10125, 10341, 12375, 12639, 17235, 21065, 22275, 28725, 31023, 37125, 37917, 47875, 51705, 63195, 86175, 105325, 111375, 113751, 143625, 155115, 189585, 258525, 315975, 341253, 430875, 526625, 568755, 775575, 947925, 1292625, 1579875, 1706265, 2843775, 3877875, 4739625, 8531325, 14218875, 42656625]

約数ペア:

[(1, 42656625), (3, 14218875), (5, 8531325), (9, 4739625), (11, 3877875), (15, 2843775), (25, 1706265), (27, 1579875), (33, 1292625), (45, 947925), (55, 775575), (75, 568755), (81, 526625), (99, 430875), (125, 341253), (135, 315975), (165, 258525), (225, 189585), (275, 155115), (297, 143625), (375, 113751), (383, 111375), (405, 105325), (495, 86175), (675, 63195), (825, 51705), (891, 47875), (1125, 37917), (1149, 37125), (1375, 31023), (1485, 28725), (1915, 22275), (2025, 21065), (2475, 17235), (3375, 12639), (3447, 12375), (4125, 10341), (4213, 10125), (4455, 9575), (5745, 7425)]