74274705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 70877295

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1259, 1311, 2185, 2565, 3105, 3777, 3933, 6295, 6555, 11331, 11799, 18885, 19665, 23921, 28957, 33993, 56655, 58995, 71763, 86871, 119605, 144785, 169965, 215289, 260613, 358815, 434355, 550183, 645867, 781839, 1076445, 1303065, 1650549, 2750915, 3229335, 3909195, 4951647, 8252745, 14854941, 24758235, 74274705]

約数ペア:

[(1, 74274705), (3, 24758235), (5, 14854941), (9, 8252745), (15, 4951647), (19, 3909195), (23, 3229335), (27, 2750915), (45, 1650549), (57, 1303065), (69, 1076445), (95, 781839), (115, 645867), (135, 550183), (171, 434355), (207, 358815), (285, 260613), (345, 215289), (437, 169965), (513, 144785), (621, 119605), (855, 86871), (1035, 71763), (1259, 58995), (1311, 56655), (2185, 33993), (2565, 28957), (3105, 23921), (3777, 19665), (3933, 18885), (6295, 11799), (6555, 11331)]