15679997865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 31382208000

約数和(自身を除く): 15702210135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 439, 447, 745, 761, 1043, 1317, 1341, 2195, 2235, 2283, 3073, 3129, 3805, 3951, 5215, 5327, 6585, 6705, 6849, 9219, 9387, 11415, 15365, 15645, 15981, 19755, 26635, 27657, 34245, 46095, 46935, 47943, 65411, 79905, 113389, 138285, 196233, 239715, 327055, 334079, 340167, 457877, 566945, 588699, 793723, 981165, 1002237, 1020501, 1373631, 1670395, 1700835, 2289385, 2338553, 2381169, 2943495, 3006711, 3968615, 4120893, 5011185, 5102505, 6868155, 7015659, 7143507, 11692765, 11905845, 15033555, 20604465, 21046977, 35078295, 35717535, 49777771, 105234885, 149333313, 248888855, 348444397, 447999939, 746666565, 1045333191, 1742221985, 2239999695, 3135999573, 5226665955, 15679997865]

約数ペア:

[(1, 15679997865), (3, 5226665955), (5, 3135999573), (7, 2239999695), (9, 1742221985), (15, 1045333191), (21, 746666565), (35, 447999939), (45, 348444397), (63, 248888855), (105, 149333313), (149, 105234885), (315, 49777771), (439, 35717535), (447, 35078295), (745, 21046977), (761, 20604465), (1043, 15033555), (1317, 11905845), (1341, 11692765), (2195, 7143507), (2235, 7015659), (2283, 6868155), (3073, 5102505), (3129, 5011185), (3805, 4120893), (3951, 3968615), (5215, 3006711), (5327, 2943495), (6585, 2381169), (6705, 2338553), (6849, 2289385), (9219, 1700835), (9387, 1670395), (11415, 1373631), (15365, 1020501), (15645, 1002237), (15981, 981165), (19755, 793723), (26635, 588699), (27657, 566945), (34245, 457877), (46095, 340167), (46935, 334079), (47943, 327055), (65411, 239715), (79905, 196233), (113389, 138285)]