3136282975

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 4945267560

約数和(自身を除く): 1808984585

約数列:

[1, 5, 7, 19, 25, 35, 47, 49, 61, 95, 133, 175, 235, 245, 305, 329, 427, 475, 665, 893, 931, 1159, 1175, 1225, 1525, 1645, 2135, 2209, 2303, 2867, 2989, 3325, 4465, 4655, 5795, 6251, 8113, 8225, 10675, 11045, 11515, 14335, 14945, 15463, 20069, 22325, 23275, 28975, 31255, 40565, 41971, 43757, 54473, 55225, 56791, 57575, 71675, 74725, 77315, 100345, 108241, 134749, 140483, 156275, 202825, 209855, 218785, 272365, 283955, 293797, 381311, 386575, 501725, 541205, 673745, 702415, 943243, 1049275, 1093925, 1361825, 1419775, 1468985, 1906555, 2056579, 2560231, 2669177, 2706025, 3368725, 3512075, 4716215, 6602701, 7344925, 9532775, 10282895, 12801155, 13345885, 17921617, 23581075, 33013505, 51414475, 64005775, 66729425, 89608085, 125451319, 165067525, 448040425, 627256595, 3136282975]

約数ペア:

[(1, 3136282975), (5, 627256595), (7, 448040425), (19, 165067525), (25, 125451319), (35, 89608085), (47, 66729425), (49, 64005775), (61, 51414475), (95, 33013505), (133, 23581075), (175, 17921617), (235, 13345885), (245, 12801155), (305, 10282895), (329, 9532775), (427, 7344925), (475, 6602701), (665, 4716215), (893, 3512075), (931, 3368725), (1159, 2706025), (1175, 2669177), (1225, 2560231), (1525, 2056579), (1645, 1906555), (2135, 1468985), (2209, 1419775), (2303, 1361825), (2867, 1093925), (2989, 1049275), (3325, 943243), (4465, 702415), (4655, 673745), (5795, 541205), (6251, 501725), (8113, 386575), (8225, 381311), (10675, 293797), (11045, 283955), (11515, 272365), (14335, 218785), (14945, 209855), (15463, 202825), (20069, 156275), (22325, 140483), (23275, 134749), (28975, 108241), (31255, 100345), (40565, 77315), (41971, 74725), (43757, 71675), (54473, 57575), (55225, 56791)]