165005250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 437059584

約数和(自身を除く): 272054334

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 47, 50, 62, 75, 93, 94, 125, 141, 150, 151, 155, 186, 235, 250, 282, 302, 310, 375, 453, 465, 470, 705, 750, 755, 775, 906, 930, 1175, 1410, 1457, 1510, 1550, 2265, 2325, 2350, 2914, 3525, 3775, 3875, 4371, 4530, 4650, 4681, 5875, 7050, 7097, 7285, 7550, 7750, 8742, 9362, 11325, 11625, 11750, 14043, 14194, 14570, 17625, 18875, 21291, 21855, 22650, 23250, 23405, 28086, 35250, 35485, 36425, 37750, 42582, 43710, 46810, 56625, 70215, 70970, 72850, 106455, 109275, 113250, 117025, 140430, 177425, 182125, 212910, 218550, 220007, 234050, 351075, 354850, 364250, 440014, 532275, 546375, 585125, 660021, 702150, 887125, 1064550, 1092750, 1100035, 1170250, 1320042, 1755375, 1774250, 2200070, 2661375, 3300105, 3510750, 5322750, 5500175, 6600210, 11000350, 16500525, 27500875, 33001050, 55001750, 82502625, 165005250]

約数ペア:

[(1, 165005250), (2, 82502625), (3, 55001750), (5, 33001050), (6, 27500875), (10, 16500525), (15, 11000350), (25, 6600210), (30, 5500175), (31, 5322750), (47, 3510750), (50, 3300105), (62, 2661375), (75, 2200070), (93, 1774250), (94, 1755375), (125, 1320042), (141, 1170250), (150, 1100035), (151, 1092750), (155, 1064550), (186, 887125), (235, 702150), (250, 660021), (282, 585125), (302, 546375), (310, 532275), (375, 440014), (453, 364250), (465, 354850), (470, 351075), (705, 234050), (750, 220007), (755, 218550), (775, 212910), (906, 182125), (930, 177425), (1175, 140430), (1410, 117025), (1457, 113250), (1510, 109275), (1550, 106455), (2265, 72850), (2325, 70970), (2350, 70215), (2914, 56625), (3525, 46810), (3775, 43710), (3875, 42582), (4371, 37750), (4530, 36425), (4650, 35485), (4681, 35250), (5875, 28086), (7050, 23405), (7097, 23250), (7285, 22650), (7550, 21855), (7750, 21291), (8742, 18875), (9362, 17625), (11325, 14570), (11625, 14194), (11750, 14043)]