48537475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 74280960

約数和(自身を除く): 25743485

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 217, 389, 575, 713, 775, 805, 1085, 1945, 2723, 3565, 4025, 4991, 5425, 8947, 9725, 12059, 13615, 17825, 24955, 44735, 60295, 62629, 68075, 84413, 124775, 223675, 277357, 301475, 313145, 422065, 1386785, 1565725, 1941499, 2110325, 6933925, 9707495, 48537475]

約数ペア:

[(1, 48537475), (5, 9707495), (7, 6933925), (23, 2110325), (25, 1941499), (31, 1565725), (35, 1386785), (115, 422065), (155, 313145), (161, 301475), (175, 277357), (217, 223675), (389, 124775), (575, 84413), (713, 68075), (775, 62629), (805, 60295), (1085, 44735), (1945, 24955), (2723, 17825), (3565, 13615), (4025, 12059), (4991, 9725), (5425, 8947)]