2001551145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3527

約数の個数: 64

約数和(自身を含む): 3645008640

約数和(自身を除く): 1643457495

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 363, 435, 605, 957, 1331, 1595, 1815, 3457, 3509, 3993, 4785, 6655, 10371, 10527, 17285, 17545, 19965, 38027, 38599, 51855, 52635, 100253, 114081, 115797, 190135, 192995, 300759, 418297, 501265, 570405, 578985, 1102783, 1254891, 1503795, 2091485, 3308349, 4601267, 5513915, 6274455, 12130613, 13803801, 16541745, 23006335, 36391839, 60653065, 69019005, 133436743, 181959195, 400310229, 667183715, 2001551145]

約数ペア:

[(1, 2001551145), (3, 667183715), (5, 400310229), (11, 181959195), (15, 133436743), (29, 69019005), (33, 60653065), (55, 36391839), (87, 23006335), (121, 16541745), (145, 13803801), (165, 12130613), (319, 6274455), (363, 5513915), (435, 4601267), (605, 3308349), (957, 2091485), (1331, 1503795), (1595, 1254891), (1815, 1102783), (3457, 578985), (3509, 570405), (3993, 501265), (4785, 418297), (6655, 300759), (10371, 192995), (10527, 190135), (17285, 115797), (17545, 114081), (19965, 100253), (38027, 52635), (38599, 51855)]