13729275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 29402880

約数和(自身を除く): 15673605

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 379, 483, 525, 575, 805, 1035, 1137, 1449, 1575, 1725, 1895, 2415, 2653, 3411, 4025, 5175, 5685, 7245, 7959, 8717, 9475, 12075, 13265, 17055, 23877, 26151, 28425, 36225, 39795, 43585, 61019, 66325, 78453, 85275, 119385, 130755, 183057, 198975, 217925, 305095, 392265, 549171, 596925, 653775, 915285, 1525475, 1961325, 2745855, 4576425, 13729275]

約数ペア:

[(1, 13729275), (3, 4576425), (5, 2745855), (7, 1961325), (9, 1525475), (15, 915285), (21, 653775), (23, 596925), (25, 549171), (35, 392265), (45, 305095), (63, 217925), (69, 198975), (75, 183057), (105, 130755), (115, 119385), (161, 85275), (175, 78453), (207, 66325), (225, 61019), (315, 43585), (345, 39795), (379, 36225), (483, 28425), (525, 26151), (575, 23877), (805, 17055), (1035, 13265), (1137, 12075), (1449, 9475), (1575, 8717), (1725, 7959), (1895, 7245), (2415, 5685), (2653, 5175), (3411, 4025)]