13173825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 25998336

約数和(自身を除く): 12824511

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1091, 1725, 2415, 3273, 4025, 5455, 7637, 12075, 16365, 22911, 25093, 27275, 38185, 75279, 81825, 114555, 125465, 175651, 190925, 376395, 526953, 572775, 627325, 878255, 1881975, 2634765, 4391275, 13173825]

約数ペア:

[(1, 13173825), (3, 4391275), (5, 2634765), (7, 1881975), (15, 878255), (21, 627325), (23, 572775), (25, 526953), (35, 376395), (69, 190925), (75, 175651), (105, 125465), (115, 114555), (161, 81825), (175, 75279), (345, 38185), (483, 27275), (525, 25093), (575, 22911), (805, 16365), (1091, 12075), (1725, 7637), (2415, 5455), (3273, 4025)]