29675625

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 64104480

約数和(自身を除く): 34428855

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 49, 51, 57, 75, 85, 95, 105, 119, 125, 133, 147, 175, 245, 255, 285, 323, 357, 375, 399, 425, 475, 525, 595, 625, 665, 735, 833, 875, 931, 969, 1225, 1275, 1425, 1615, 1785, 1875, 1995, 2125, 2261, 2375, 2499, 2625, 2793, 2975, 3325, 3675, 4165, 4375, 4655, 4845, 6125, 6375, 6783, 7125, 8075, 8925, 9975, 10625, 11305, 11875, 12495, 13125, 13965, 14875, 15827, 16625, 18375, 20825, 23275, 24225, 30625, 31875, 33915, 35625, 40375, 44625, 47481, 49875, 56525, 62475, 69825, 74375, 79135, 83125, 91875, 104125, 116375, 121125, 169575, 201875, 223125, 237405, 249375, 282625, 312375, 349125, 395675, 520625, 581875, 605625, 847875, 1187025, 1413125, 1561875, 1745625, 1978375, 4239375, 5935125, 9891875, 29675625]

約数ペア:

[(1, 29675625), (3, 9891875), (5, 5935125), (7, 4239375), (15, 1978375), (17, 1745625), (19, 1561875), (21, 1413125), (25, 1187025), (35, 847875), (49, 605625), (51, 581875), (57, 520625), (75, 395675), (85, 349125), (95, 312375), (105, 282625), (119, 249375), (125, 237405), (133, 223125), (147, 201875), (175, 169575), (245, 121125), (255, 116375), (285, 104125), (323, 91875), (357, 83125), (375, 79135), (399, 74375), (425, 69825), (475, 62475), (525, 56525), (595, 49875), (625, 47481), (665, 44625), (735, 40375), (833, 35625), (875, 33915), (931, 31875), (969, 30625), (1225, 24225), (1275, 23275), (1425, 20825), (1615, 18375), (1785, 16625), (1875, 15827), (1995, 14875), (2125, 13965), (2261, 13125), (2375, 12495), (2499, 11875), (2625, 11305), (2793, 10625), (2975, 9975), (3325, 8925), (3675, 8075), (4165, 7125), (4375, 6783), (4655, 6375), (4845, 6125)]