15696626985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{19571}}^1$

素因数の和:20055

約数の個数: 64

約数和(自身を含む): 30118959360

約数和(自身を除く): 14422332375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 457, 585, 1371, 1755, 2285, 4113, 5941, 6855, 12339, 17823, 19571, 20565, 29705, 53469, 58713, 61695, 89115, 97855, 160407, 176139, 254423, 267345, 293565, 528417, 763269, 802035, 880695, 1272115, 2289807, 2642085, 3816345, 6869421, 8943947, 11449035, 26831841, 34347105, 44719735, 80495523, 116271311, 134159205, 241486569, 348813933, 402477615, 581356555, 1046441799, 1207432845, 1744069665, 3139325397, 5232208995, 15696626985]

約数ペア:

[(1, 15696626985), (3, 5232208995), (5, 3139325397), (9, 1744069665), (13, 1207432845), (15, 1046441799), (27, 581356555), (39, 402477615), (45, 348813933), (65, 241486569), (117, 134159205), (135, 116271311), (195, 80495523), (351, 44719735), (457, 34347105), (585, 26831841), (1371, 11449035), (1755, 8943947), (2285, 6869421), (4113, 3816345), (5941, 2642085), (6855, 2289807), (12339, 1272115), (17823, 880695), (19571, 802035), (20565, 763269), (29705, 528417), (53469, 293565), (58713, 267345), (61695, 254423), (89115, 176139), (97855, 160407)]