15677542725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{18461}}^1$

素因数の和:18567

約数の個数: 72

約数和(自身を含む): 28487899872

約数和(自身を除く): 12810357147

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 169, 195, 201, 325, 335, 507, 845, 871, 975, 1005, 1675, 2535, 2613, 4225, 4355, 5025, 11323, 12675, 13065, 18461, 21775, 33969, 55383, 56615, 65325, 92305, 169845, 239993, 276915, 283075, 461525, 719979, 849225, 1199965, 1236887, 1384575, 3119909, 3599895, 3710661, 5999825, 6184435, 9359727, 15599545, 16079531, 17999475, 18553305, 30922175, 46798635, 48238593, 77997725, 80397655, 92766525, 209033903, 233993175, 241192965, 401988275, 627101709, 1045169515, 1205964825, 3135508545, 5225847575, 15677542725]

約数ペア:

[(1, 15677542725), (3, 5225847575), (5, 3135508545), (13, 1205964825), (15, 1045169515), (25, 627101709), (39, 401988275), (65, 241192965), (67, 233993175), (75, 209033903), (169, 92766525), (195, 80397655), (201, 77997725), (325, 48238593), (335, 46798635), (507, 30922175), (845, 18553305), (871, 17999475), (975, 16079531), (1005, 15599545), (1675, 9359727), (2535, 6184435), (2613, 5999825), (4225, 3710661), (4355, 3599895), (5025, 3119909), (11323, 1384575), (12675, 1236887), (13065, 1199965), (18461, 849225), (21775, 719979), (33969, 461525), (55383, 283075), (56615, 276915), (65325, 239993), (92305, 169845)]