54908475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 95827200

約数和(自身を除く): 40918725

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 139, 229, 345, 417, 575, 687, 695, 1145, 1725, 2085, 3197, 3435, 3475, 5267, 5725, 9591, 10425, 15801, 15985, 17175, 26335, 31831, 47955, 79005, 79925, 95493, 131675, 159155, 239775, 395025, 477465, 732113, 795775, 2196339, 2387325, 3660565, 10981695, 18302825, 54908475]

約数ペア:

[(1, 54908475), (3, 18302825), (5, 10981695), (15, 3660565), (23, 2387325), (25, 2196339), (69, 795775), (75, 732113), (115, 477465), (139, 395025), (229, 239775), (345, 159155), (417, 131675), (575, 95493), (687, 79925), (695, 79005), (1145, 47955), (1725, 31831), (2085, 26335), (3197, 17175), (3435, 15985), (3475, 15801), (5267, 10425), (5725, 9591)]