89510175

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 170072448

約数和(自身を除く): 80562273

約数列:

[1, 3, 5, 9, 15, 25, 31, 41, 45, 75, 93, 123, 155, 205, 225, 279, 313, 369, 465, 615, 775, 939, 1025, 1271, 1395, 1565, 1845, 2325, 2817, 3075, 3813, 4695, 6355, 6975, 7825, 9225, 9703, 11439, 12833, 14085, 19065, 23475, 29109, 31775, 38499, 48515, 57195, 64165, 70425, 87327, 95325, 115497, 145545, 192495, 242575, 285975, 320825, 397823, 436635, 577485, 727725, 962475, 1193469, 1989115, 2183175, 2887425, 3580407, 5967345, 9945575, 17902035, 29836725, 89510175]

約数ペア:

[(1, 89510175), (3, 29836725), (5, 17902035), (9, 9945575), (15, 5967345), (25, 3580407), (31, 2887425), (41, 2183175), (45, 1989115), (75, 1193469), (93, 962475), (123, 727725), (155, 577485), (205, 436635), (225, 397823), (279, 320825), (313, 285975), (369, 242575), (465, 192495), (615, 145545), (775, 115497), (939, 95325), (1025, 87327), (1271, 70425), (1395, 64165), (1565, 57195), (1845, 48515), (2325, 38499), (2817, 31775), (3075, 29109), (3813, 23475), (4695, 19065), (6355, 14085), (6975, 12833), (7825, 11439), (9225, 9703)]