203670675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 396068400

約数和(自身を除く): 192397725

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 179, 195, 225, 325, 389, 537, 585, 895, 975, 1167, 1611, 1945, 2327, 2685, 2925, 3501, 4475, 5057, 5835, 6981, 8055, 9725, 11635, 13425, 15171, 17505, 20943, 25285, 29175, 34905, 40275, 45513, 58175, 69631, 75855, 87525, 104715, 126425, 174525, 208893, 227565, 348155, 379275, 523575, 626679, 905203, 1044465, 1137825, 1740775, 2715609, 3133395, 4526015, 5222325, 8146827, 13578045, 15666975, 22630075, 40734135, 67890225, 203670675]

約数ペア:

[(1, 203670675), (3, 67890225), (5, 40734135), (9, 22630075), (13, 15666975), (15, 13578045), (25, 8146827), (39, 5222325), (45, 4526015), (65, 3133395), (75, 2715609), (117, 1740775), (179, 1137825), (195, 1044465), (225, 905203), (325, 626679), (389, 523575), (537, 379275), (585, 348155), (895, 227565), (975, 208893), (1167, 174525), (1611, 126425), (1945, 104715), (2327, 87525), (2685, 75855), (2925, 69631), (3501, 58175), (4475, 45513), (5057, 40275), (5835, 34905), (6981, 29175), (8055, 25285), (9725, 20943), (11635, 17505), (13425, 15171)]