924422975

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 1380380400

約数和(自身を除く): 455957425

約数列:

[1, 5, 7, 25, 35, 49, 61, 89, 139, 175, 245, 305, 427, 445, 623, 695, 973, 1225, 1525, 2135, 2225, 2989, 3115, 3475, 4361, 4865, 5429, 6811, 8479, 10675, 12371, 14945, 15575, 21805, 24325, 27145, 34055, 38003, 42395, 59353, 61855, 74725, 86597, 109025, 135725, 170275, 190015, 211975, 266021, 296765, 309275, 415471, 432985, 606179, 754631, 950075, 1330105, 1483825, 2077355, 2164925, 3030895, 3773155, 5282417, 6650525, 10386775, 15154475, 18865775, 26412085, 36976919, 132060425, 184884595, 924422975]

約数ペア:

[(1, 924422975), (5, 184884595), (7, 132060425), (25, 36976919), (35, 26412085), (49, 18865775), (61, 15154475), (89, 10386775), (139, 6650525), (175, 5282417), (245, 3773155), (305, 3030895), (427, 2164925), (445, 2077355), (623, 1483825), (695, 1330105), (973, 950075), (1225, 754631), (1525, 606179), (2135, 432985), (2225, 415471), (2989, 309275), (3115, 296765), (3475, 266021), (4361, 211975), (4865, 190015), (5429, 170275), (6811, 135725), (8479, 109025), (10675, 86597), (12371, 74725), (14945, 61855), (15575, 59353), (21805, 42395), (24325, 38003), (27145, 34055)]