55444375

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 89971200

約数和(自身を除く): 34526825

約数列:

[1, 5, 7, 19, 23, 25, 29, 35, 95, 115, 125, 133, 145, 161, 175, 203, 437, 475, 551, 575, 625, 665, 667, 725, 805, 875, 1015, 2185, 2375, 2755, 2875, 3059, 3325, 3335, 3625, 3857, 4025, 4375, 4669, 5075, 10925, 11875, 12673, 13775, 14375, 15295, 16625, 16675, 18125, 19285, 20125, 23345, 25375, 54625, 63365, 68875, 76475, 83125, 83375, 88711, 96425, 100625, 116725, 126875, 273125, 316825, 344375, 382375, 416875, 443555, 482125, 583625, 1584125, 1911875, 2217775, 2410625, 2918125, 7920625, 11088875, 55444375]

約数ペア:

[(1, 55444375), (5, 11088875), (7, 7920625), (19, 2918125), (23, 2410625), (25, 2217775), (29, 1911875), (35, 1584125), (95, 583625), (115, 482125), (125, 443555), (133, 416875), (145, 382375), (161, 344375), (175, 316825), (203, 273125), (437, 126875), (475, 116725), (551, 100625), (575, 96425), (625, 88711), (665, 83375), (667, 83125), (725, 76475), (805, 68875), (875, 63365), (1015, 54625), (2185, 25375), (2375, 23345), (2755, 20125), (2875, 19285), (3059, 18125), (3325, 16675), (3335, 16625), (3625, 15295), (3857, 14375), (4025, 13775), (4375, 12673), (4669, 11875), (5075, 10925)]