201313875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 390334464

約数和(自身を除く): 189020589

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 125, 159, 175, 265, 371, 375, 525, 795, 875, 1113, 1325, 1447, 1855, 2625, 3975, 4341, 5565, 6625, 7235, 9275, 10129, 19875, 21705, 27825, 30387, 36175, 46375, 50645, 76691, 108525, 139125, 151935, 180875, 230073, 253225, 383455, 536837, 542625, 759675, 1150365, 1266125, 1610511, 1917275, 2684185, 3798375, 5751825, 8052555, 9586375, 13420925, 28759125, 40262775, 67104625, 201313875]

約数ペア:

[(1, 201313875), (3, 67104625), (5, 40262775), (7, 28759125), (15, 13420925), (21, 9586375), (25, 8052555), (35, 5751825), (53, 3798375), (75, 2684185), (105, 1917275), (125, 1610511), (159, 1266125), (175, 1150365), (265, 759675), (371, 542625), (375, 536837), (525, 383455), (795, 253225), (875, 230073), (1113, 180875), (1325, 151935), (1447, 139125), (1855, 108525), (2625, 76691), (3975, 50645), (4341, 46375), (5565, 36175), (6625, 30387), (7235, 27825), (9275, 21705), (10129, 19875)]