13473375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 24760320

約数和(自身を除く): 11286945

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 61, 75, 93, 95, 125, 155, 183, 285, 305, 375, 465, 475, 589, 775, 915, 1159, 1425, 1525, 1767, 1891, 2325, 2375, 2945, 3477, 3875, 4575, 5673, 5795, 7125, 7625, 8835, 9455, 11625, 14725, 17385, 22875, 28365, 28975, 35929, 44175, 47275, 73625, 86925, 107787, 141825, 144875, 179645, 220875, 236375, 434625, 538935, 709125, 898225, 2694675, 4491125, 13473375]

約数ペア:

[(1, 13473375), (3, 4491125), (5, 2694675), (15, 898225), (19, 709125), (25, 538935), (31, 434625), (57, 236375), (61, 220875), (75, 179645), (93, 144875), (95, 141825), (125, 107787), (155, 86925), (183, 73625), (285, 47275), (305, 44175), (375, 35929), (465, 28975), (475, 28365), (589, 22875), (775, 17385), (915, 14725), (1159, 11625), (1425, 9455), (1525, 8835), (1767, 7625), (1891, 7125), (2325, 5795), (2375, 5673), (2945, 4575), (3477, 3875)]