90510885

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 169632000

約数和(自身を除く): 79121115

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 135, 145, 183, 261, 305, 379, 435, 549, 783, 915, 1137, 1305, 1647, 1769, 1895, 2745, 3411, 3915, 5307, 5685, 8235, 8845, 10233, 10991, 15921, 17055, 23119, 26535, 32973, 47763, 51165, 54955, 69357, 79605, 98919, 115595, 164865, 208071, 238815, 296757, 346785, 494595, 624213, 670451, 1040355, 1483785, 2011353, 3121065, 3352255, 6034059, 10056765, 18102177, 30170295, 90510885]

約数ペア:

[(1, 90510885), (3, 30170295), (5, 18102177), (9, 10056765), (15, 6034059), (27, 3352255), (29, 3121065), (45, 2011353), (61, 1483785), (87, 1040355), (135, 670451), (145, 624213), (183, 494595), (261, 346785), (305, 296757), (379, 238815), (435, 208071), (549, 164865), (783, 115595), (915, 98919), (1137, 79605), (1305, 69357), (1647, 54955), (1769, 51165), (1895, 47763), (2745, 32973), (3411, 26535), (3915, 23119), (5307, 17055), (5685, 15921), (8235, 10991), (8845, 10233)]