156614625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 315394560

約数和(自身を除く): 158779935

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 125, 153, 171, 225, 255, 285, 323, 375, 425, 431, 475, 765, 855, 969, 1125, 1275, 1293, 1425, 1615, 2125, 2155, 2375, 2907, 3825, 3879, 4275, 4845, 6375, 6465, 7125, 7327, 8075, 8189, 10775, 14535, 19125, 19395, 21375, 21981, 24225, 24567, 32325, 36635, 40375, 40945, 53875, 65943, 72675, 73701, 96975, 109905, 121125, 122835, 139213, 161625, 183175, 204725, 329715, 363375, 368505, 417639, 484875, 549525, 614175, 696065, 915875, 1023625, 1252917, 1648575, 1842525, 2088195, 2747625, 3070875, 3480325, 6264585, 8242875, 9212625, 10440975, 17401625, 31322925, 52204875, 156614625]

約数ペア:

[(1, 156614625), (3, 52204875), (5, 31322925), (9, 17401625), (15, 10440975), (17, 9212625), (19, 8242875), (25, 6264585), (45, 3480325), (51, 3070875), (57, 2747625), (75, 2088195), (85, 1842525), (95, 1648575), (125, 1252917), (153, 1023625), (171, 915875), (225, 696065), (255, 614175), (285, 549525), (323, 484875), (375, 417639), (425, 368505), (431, 363375), (475, 329715), (765, 204725), (855, 183175), (969, 161625), (1125, 139213), (1275, 122835), (1293, 121125), (1425, 109905), (1615, 96975), (2125, 73701), (2155, 72675), (2375, 65943), (2907, 53875), (3825, 40945), (3879, 40375), (4275, 36635), (4845, 32325), (6375, 24567), (6465, 24225), (7125, 21981), (7327, 21375), (8075, 19395), (8189, 19125), (10775, 14535)]