39375375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 72648576

約数和(自身を除く): 33273201

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 195, 197, 205, 325, 375, 533, 591, 615, 975, 985, 1025, 1599, 1625, 2561, 2665, 2955, 3075, 4875, 4925, 5125, 7683, 7995, 8077, 12805, 13325, 14775, 15375, 24231, 24625, 38415, 39975, 40385, 64025, 66625, 73875, 105001, 121155, 192075, 199875, 201925, 315003, 320125, 525005, 605775, 960375, 1009625, 1575015, 2625025, 3028875, 7875075, 13125125, 39375375]

約数ペア:

[(1, 39375375), (3, 13125125), (5, 7875075), (13, 3028875), (15, 2625025), (25, 1575015), (39, 1009625), (41, 960375), (65, 605775), (75, 525005), (123, 320125), (125, 315003), (195, 201925), (197, 199875), (205, 192075), (325, 121155), (375, 105001), (533, 73875), (591, 66625), (615, 64025), (975, 40385), (985, 39975), (1025, 38415), (1599, 24625), (1625, 24231), (2561, 15375), (2665, 14775), (2955, 13325), (3075, 12805), (4875, 8077), (4925, 7995), (5125, 7683)]