313655475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 620325376

約数和(自身を除く): 306669901

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 67, 75, 105, 111, 175, 185, 201, 241, 259, 335, 469, 525, 555, 723, 777, 925, 1005, 1205, 1295, 1407, 1675, 1687, 2345, 2479, 2775, 3615, 3885, 5025, 5061, 6025, 6475, 7035, 7437, 8435, 8917, 11725, 12395, 16147, 17353, 18075, 19425, 25305, 26751, 35175, 37185, 42175, 44585, 48441, 52059, 61975, 62419, 80735, 86765, 113029, 126525, 133755, 185925, 187257, 222925, 242205, 260295, 312095, 339087, 403675, 433825, 565145, 597439, 668775, 936285, 1211025, 1301475, 1560475, 1695435, 1792317, 2825725, 2987195, 4182073, 4681425, 8477175, 8961585, 12546219, 14935975, 20910365, 44807925, 62731095, 104551825, 313655475]

約数ペア:

[(1, 313655475), (3, 104551825), (5, 62731095), (7, 44807925), (15, 20910365), (21, 14935975), (25, 12546219), (35, 8961585), (37, 8477175), (67, 4681425), (75, 4182073), (105, 2987195), (111, 2825725), (175, 1792317), (185, 1695435), (201, 1560475), (241, 1301475), (259, 1211025), (335, 936285), (469, 668775), (525, 597439), (555, 565145), (723, 433825), (777, 403675), (925, 339087), (1005, 312095), (1205, 260295), (1295, 242205), (1407, 222925), (1675, 187257), (1687, 185925), (2345, 133755), (2479, 126525), (2775, 113029), (3615, 86765), (3885, 80735), (5025, 62419), (5061, 61975), (6025, 52059), (6475, 48441), (7035, 44585), (7437, 42175), (8435, 37185), (8917, 35175), (11725, 26751), (12395, 25305), (16147, 19425), (17353, 18075)]