151979905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 239542272

約数和(自身を除く): 87562367

約数列:

[1, 5, 7, 11, 35, 37, 47, 55, 77, 185, 227, 235, 259, 329, 385, 407, 517, 1135, 1295, 1589, 1645, 1739, 2035, 2497, 2585, 2849, 3619, 7945, 8399, 8695, 10669, 12173, 12485, 14245, 17479, 18095, 19129, 41995, 53345, 58793, 60865, 74683, 87395, 92389, 95645, 117359, 133903, 293965, 373415, 394753, 461945, 586795, 646723, 669515, 821513, 1973765, 2763271, 3233615, 4107565, 4342283, 13816355, 21711415, 30395981, 151979905]

約数ペア:

[(1, 151979905), (5, 30395981), (7, 21711415), (11, 13816355), (35, 4342283), (37, 4107565), (47, 3233615), (55, 2763271), (77, 1973765), (185, 821513), (227, 669515), (235, 646723), (259, 586795), (329, 461945), (385, 394753), (407, 373415), (517, 293965), (1135, 133903), (1295, 117359), (1589, 95645), (1645, 92389), (1739, 87395), (2035, 74683), (2497, 60865), (2585, 58793), (2849, 53345), (3619, 41995), (7945, 19129), (8399, 18095), (8695, 17479), (10669, 14245), (12173, 12485)]