2015807535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3461}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 4089425184

約数和(自身を除く): 2073617649

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1849, 1935, 2709, 3461, 4515, 5547, 9245, 10383, 12943, 13545, 16641, 17305, 24227, 27735, 31149, 38829, 51915, 64715, 72681, 83205, 116487, 121135, 148823, 155745, 194145, 218043, 363405, 446469, 582435, 744115, 1041761, 1090215, 1339407, 2232345, 3125283, 5208805, 6399389, 6697035, 9375849, 15626415, 19198167, 31996945, 44795723, 46879245, 57594501, 95990835, 134387169, 223978615, 287972505, 403161507, 671935845, 2015807535]

約数ペア:

[(1, 2015807535), (3, 671935845), (5, 403161507), (7, 287972505), (9, 223978615), (15, 134387169), (21, 95990835), (35, 57594501), (43, 46879245), (45, 44795723), (63, 31996945), (105, 19198167), (129, 15626415), (215, 9375849), (301, 6697035), (315, 6399389), (387, 5208805), (645, 3125283), (903, 2232345), (1505, 1339407), (1849, 1090215), (1935, 1041761), (2709, 744115), (3461, 582435), (4515, 446469), (5547, 363405), (9245, 218043), (10383, 194145), (12943, 155745), (13545, 148823), (16641, 121135), (17305, 116487), (24227, 83205), (27735, 72681), (31149, 64715), (38829, 51915)]