9023719375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 12955852800

約数和(自身を除く): 3932133425

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 149, 253, 275, 383, 575, 625, 745, 1265, 1375, 1639, 1915, 2875, 3427, 3725, 4213, 6325, 6875, 8195, 8809, 9575, 14375, 17135, 18625, 21065, 31625, 37697, 40975, 44045, 47875, 57067, 85675, 93125, 96899, 105325, 158125, 188485, 204875, 220225, 239375, 285335, 428375, 484495, 526625, 627737, 942425, 1024375, 1101125, 1312541, 1426675, 2141875, 2422475, 2633125, 3138685, 4712125, 5505625, 6562705, 7133375, 12112375, 14437951, 15693425, 23560625, 32813525, 35666875, 60561875, 72189755, 78467125, 164067625, 360948775, 392335625, 820338125, 1804743875, 9023719375]

約数ペア:

[(1, 9023719375), (5, 1804743875), (11, 820338125), (23, 392335625), (25, 360948775), (55, 164067625), (115, 78467125), (125, 72189755), (149, 60561875), (253, 35666875), (275, 32813525), (383, 23560625), (575, 15693425), (625, 14437951), (745, 12112375), (1265, 7133375), (1375, 6562705), (1639, 5505625), (1915, 4712125), (2875, 3138685), (3427, 2633125), (3725, 2422475), (4213, 2141875), (6325, 1426675), (6875, 1312541), (8195, 1101125), (8809, 1024375), (9575, 942425), (14375, 627737), (17135, 526625), (18625, 484495), (21065, 428375), (31625, 285335), (37697, 239375), (40975, 220225), (44045, 204875), (47875, 188485), (57067, 158125), (85675, 105325), (93125, 96899)]