1211186475

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 2258373312

約数和(自身を除く): 1047186837

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 53, 75, 141, 159, 225, 235, 265, 423, 477, 705, 795, 1175, 1325, 2115, 2161, 2385, 2491, 3525, 3975, 6483, 7473, 10575, 10805, 11925, 12455, 19449, 22419, 32415, 37365, 54025, 62275, 97245, 101567, 112095, 114533, 162075, 186825, 304701, 343599, 486225, 507835, 560475, 572665, 914103, 1030797, 1523505, 1717995, 2539175, 2863325, 4570515, 5153985, 5383051, 7617525, 8589975, 16149153, 22852575, 25769925, 26915255, 48447459, 80745765, 134576275, 242237295, 403728825, 1211186475]

約数ペア:

[(1, 1211186475), (3, 403728825), (5, 242237295), (9, 134576275), (15, 80745765), (25, 48447459), (45, 26915255), (47, 25769925), (53, 22852575), (75, 16149153), (141, 8589975), (159, 7617525), (225, 5383051), (235, 5153985), (265, 4570515), (423, 2863325), (477, 2539175), (705, 1717995), (795, 1523505), (1175, 1030797), (1325, 914103), (2115, 572665), (2161, 560475), (2385, 507835), (2491, 486225), (3525, 343599), (3975, 304701), (6483, 186825), (7473, 162075), (10575, 114533), (10805, 112095), (11925, 101567), (12455, 97245), (19449, 62275), (22419, 54025), (32415, 37365)]