86231925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 176655360

約数和(自身を除く): 90423435

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 135, 155, 195, 225, 279, 317, 325, 351, 403, 465, 585, 675, 775, 837, 951, 975, 1209, 1395, 1585, 1755, 2015, 2325, 2853, 2925, 3627, 4121, 4185, 4755, 6045, 6975, 7925, 8559, 8775, 9827, 10075, 10881, 12363, 14265, 18135, 20605, 20925, 23775, 29481, 30225, 37089, 42795, 49135, 54405, 61815, 71325, 88443, 90675, 103025, 111267, 127751, 147405, 185445, 213975, 245675, 265329, 272025, 309075, 383253, 442215, 556335, 638755, 737025, 927225, 1149759, 1326645, 1916265, 2211075, 2781675, 3193775, 3449277, 5748795, 6633225, 9581325, 17246385, 28743975, 86231925]

約数ペア:

[(1, 86231925), (3, 28743975), (5, 17246385), (9, 9581325), (13, 6633225), (15, 5748795), (25, 3449277), (27, 3193775), (31, 2781675), (39, 2211075), (45, 1916265), (65, 1326645), (75, 1149759), (93, 927225), (117, 737025), (135, 638755), (155, 556335), (195, 442215), (225, 383253), (279, 309075), (317, 272025), (325, 265329), (351, 245675), (403, 213975), (465, 185445), (585, 147405), (675, 127751), (775, 111267), (837, 103025), (951, 90675), (975, 88443), (1209, 71325), (1395, 61815), (1585, 54405), (1755, 49135), (2015, 42795), (2325, 37089), (2853, 30225), (2925, 29481), (3627, 23775), (4121, 20925), (4185, 20605), (4755, 18135), (6045, 14265), (6975, 12363), (7925, 10881), (8559, 10075), (8775, 9827)]