15930135

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 31651200

約数和(自身を除く): 15721065

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 313, 351, 377, 435, 585, 783, 939, 1131, 1305, 1565, 1755, 1885, 2817, 3393, 3915, 4069, 4695, 5655, 8451, 9077, 10179, 12207, 14085, 16965, 20345, 27231, 36621, 42255, 45385, 50895, 61035, 81693, 109863, 118001, 136155, 183105, 245079, 354003, 408465, 549315, 590005, 1062009, 1225395, 1770015, 3186027, 5310045, 15930135]

約数ペア:

[(1, 15930135), (3, 5310045), (5, 3186027), (9, 1770015), (13, 1225395), (15, 1062009), (27, 590005), (29, 549315), (39, 408465), (45, 354003), (65, 245079), (87, 183105), (117, 136155), (135, 118001), (145, 109863), (195, 81693), (261, 61035), (313, 50895), (351, 45385), (377, 42255), (435, 36621), (585, 27231), (783, 20345), (939, 16965), (1131, 14085), (1305, 12207), (1565, 10179), (1755, 9077), (1885, 8451), (2817, 5655), (3393, 4695), (3915, 4069)]