40458555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 77673600

約数和(自身を除く): 37215045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 135, 153, 183, 255, 289, 305, 459, 549, 765, 867, 915, 1037, 1445, 1647, 2295, 2601, 2745, 3111, 4335, 4913, 5185, 7803, 8235, 9333, 13005, 14739, 15555, 17629, 24565, 27999, 39015, 44217, 46665, 52887, 73695, 88145, 132651, 139995, 158661, 221085, 264435, 299693, 475983, 663255, 793305, 899079, 1498465, 2379915, 2697237, 4495395, 8091711, 13486185, 40458555]

約数ペア:

[(1, 40458555), (3, 13486185), (5, 8091711), (9, 4495395), (15, 2697237), (17, 2379915), (27, 1498465), (45, 899079), (51, 793305), (61, 663255), (85, 475983), (135, 299693), (153, 264435), (183, 221085), (255, 158661), (289, 139995), (305, 132651), (459, 88145), (549, 73695), (765, 52887), (867, 46665), (915, 44217), (1037, 39015), (1445, 27999), (1647, 24565), (2295, 17629), (2601, 15555), (2745, 14739), (3111, 13005), (4335, 9333), (4913, 8235), (5185, 7803)]