669255795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 1293836544

約数和(自身を除く): 624580749

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 101, 117, 141, 195, 235, 241, 303, 423, 505, 585, 611, 705, 723, 909, 1205, 1313, 1515, 1833, 2115, 2169, 3055, 3133, 3615, 3939, 4545, 4747, 5499, 6565, 9165, 9399, 10845, 11327, 11817, 14241, 15665, 19695, 23735, 24341, 27495, 28197, 33981, 42723, 46995, 56635, 59085, 61711, 71205, 73023, 101943, 121705, 140985, 147251, 169905, 185133, 213615, 219069, 308555, 316433, 365115, 441753, 509715, 555399, 736255, 925665, 949299, 1095345, 1144027, 1325259, 1582165, 2208765, 2776995, 2847897, 3432081, 4746495, 5720135, 6626295, 10296243, 14239485, 14872351, 17160405, 44617053, 51481215, 74361755, 133851159, 223085265, 669255795]

約数ペア:

[(1, 669255795), (3, 223085265), (5, 133851159), (9, 74361755), (13, 51481215), (15, 44617053), (39, 17160405), (45, 14872351), (47, 14239485), (65, 10296243), (101, 6626295), (117, 5720135), (141, 4746495), (195, 3432081), (235, 2847897), (241, 2776995), (303, 2208765), (423, 1582165), (505, 1325259), (585, 1144027), (611, 1095345), (705, 949299), (723, 925665), (909, 736255), (1205, 555399), (1313, 509715), (1515, 441753), (1833, 365115), (2115, 316433), (2169, 308555), (3055, 219069), (3133, 213615), (3615, 185133), (3939, 169905), (4545, 147251), (4747, 140985), (5499, 121705), (6565, 101943), (9165, 73023), (9399, 71205), (10845, 61711), (11327, 59085), (11817, 56635), (14241, 46995), (15665, 42723), (19695, 33981), (23735, 28197), (24341, 27495)]