156729375

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 328957200

約数和(自身を除く): 172227825

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 125, 149, 153, 165, 187, 225, 255, 275, 375, 425, 447, 495, 561, 625, 745, 765, 825, 935, 1125, 1275, 1341, 1375, 1639, 1683, 1875, 2125, 2235, 2475, 2533, 2805, 3725, 3825, 4125, 4675, 4917, 5625, 6375, 6705, 6875, 7599, 8195, 8415, 10625, 11175, 12375, 12665, 14025, 14751, 18625, 19125, 20625, 22797, 23375, 24585, 27863, 31875, 33525, 37995, 40975, 42075, 55875, 61875, 63325, 70125, 73755, 83589, 93125, 95625, 113985, 116875, 122925, 139315, 167625, 189975, 204875, 210375, 250767, 279375, 316625, 350625, 368775, 417945, 569925, 614625, 696575, 838125, 949875, 1024375, 1051875, 1253835, 1583125, 1843875, 2089725, 2849625, 3073125, 3482875, 4749375, 6269175, 9219375, 10448625, 14248125, 17414375, 31345875, 52243125, 156729375]

約数ペア:

[(1, 156729375), (3, 52243125), (5, 31345875), (9, 17414375), (11, 14248125), (15, 10448625), (17, 9219375), (25, 6269175), (33, 4749375), (45, 3482875), (51, 3073125), (55, 2849625), (75, 2089725), (85, 1843875), (99, 1583125), (125, 1253835), (149, 1051875), (153, 1024375), (165, 949875), (187, 838125), (225, 696575), (255, 614625), (275, 569925), (375, 417945), (425, 368775), (447, 350625), (495, 316625), (561, 279375), (625, 250767), (745, 210375), (765, 204875), (825, 189975), (935, 167625), (1125, 139315), (1275, 122925), (1341, 116875), (1375, 113985), (1639, 95625), (1683, 93125), (1875, 83589), (2125, 73755), (2235, 70125), (2475, 63325), (2533, 61875), (2805, 55875), (3725, 42075), (3825, 40975), (4125, 37995), (4675, 33525), (4917, 31875), (5625, 27863), (6375, 24585), (6705, 23375), (6875, 22797), (7599, 20625), (8195, 19125), (8415, 18625), (10625, 14751), (11175, 14025), (12375, 12665)]