13307830275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{87797}}^1$

素因数の和:87900

約数の個数: 48

約数和(自身を含む): 22993242624

約数和(自身を除く): 9685412349

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 645, 705, 1075, 1175, 2021, 3225, 3525, 6063, 10105, 30315, 50525, 87797, 151575, 263391, 438985, 1316955, 2194925, 3775271, 4126459, 6584775, 11325813, 12379377, 18876355, 20632295, 56629065, 61896885, 94381775, 103161475, 177437737, 283145325, 309484425, 532313211, 887188685, 2661566055, 4435943425, 13307830275]

約数ペア:

[(1, 13307830275), (3, 4435943425), (5, 2661566055), (15, 887188685), (25, 532313211), (43, 309484425), (47, 283145325), (75, 177437737), (129, 103161475), (141, 94381775), (215, 61896885), (235, 56629065), (645, 20632295), (705, 18876355), (1075, 12379377), (1175, 11325813), (2021, 6584775), (3225, 4126459), (3525, 3775271), (6063, 2194925), (10105, 1316955), (30315, 438985), (50525, 263391), (87797, 151575)]