1330962255

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31769}}^1$

素因数の和:31813

約数の個数: 72

約数和(自身を含む): 2824988400

約数和(自身を除く): 1494026145

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1197, 1995, 2205, 2793, 4655, 5985, 8379, 13965, 31769, 41895, 95307, 158845, 222383, 285921, 476535, 603611, 667149, 1111915, 1429605, 1556681, 1810833, 2001447, 3018055, 3335745, 4225277, 4670043, 5432499, 7783405, 9054165, 10007235, 12675831, 14010129, 21126385, 23350215, 27162495, 29576939, 38027493, 63379155, 70050645, 88730817, 147884695, 190137465, 266192451, 443654085, 1330962255]

約数ペア:

[(1, 1330962255), (3, 443654085), (5, 266192451), (7, 190137465), (9, 147884695), (15, 88730817), (19, 70050645), (21, 63379155), (35, 38027493), (45, 29576939), (49, 27162495), (57, 23350215), (63, 21126385), (95, 14010129), (105, 12675831), (133, 10007235), (147, 9054165), (171, 7783405), (245, 5432499), (285, 4670043), (315, 4225277), (399, 3335745), (441, 3018055), (665, 2001447), (735, 1810833), (855, 1556681), (931, 1429605), (1197, 1111915), (1995, 667149), (2205, 603611), (2793, 476535), (4655, 285921), (5985, 222383), (8379, 158845), (13965, 95307), (31769, 41895)]