90676395

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 79635285

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 423, 461, 465, 705, 837, 1269, 1383, 1395, 1457, 2115, 2305, 4149, 4185, 4371, 6345, 6915, 7285, 12447, 13113, 14291, 20745, 21667, 21855, 39339, 42873, 62235, 65001, 65565, 71455, 108335, 128619, 195003, 196695, 214365, 325005, 385857, 585009, 643095, 671677, 975015, 1929285, 2015031, 2925045, 3358385, 6045093, 10075155, 18135279, 30225465, 90676395]

約数ペア:

[(1, 90676395), (3, 30225465), (5, 18135279), (9, 10075155), (15, 6045093), (27, 3358385), (31, 2925045), (45, 2015031), (47, 1929285), (93, 975015), (135, 671677), (141, 643095), (155, 585009), (235, 385857), (279, 325005), (423, 214365), (461, 196695), (465, 195003), (705, 128619), (837, 108335), (1269, 71455), (1383, 65565), (1395, 65001), (1457, 62235), (2115, 42873), (2305, 39339), (4149, 21855), (4185, 21667), (4371, 20745), (6345, 14291), (6915, 13113), (7285, 12447)]