67111515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 124843680

約数和(自身を除く): 57732165

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 1481, 2385, 3021, 4443, 5035, 7405, 9063, 13329, 15105, 22215, 28139, 45315, 66645, 78493, 84417, 140695, 235479, 253251, 392465, 422085, 706437, 1177395, 1266255, 1491367, 3532185, 4474101, 7456835, 13422303, 22370505, 67111515]

約数ペア:

[(1, 67111515), (3, 22370505), (5, 13422303), (9, 7456835), (15, 4474101), (19, 3532185), (45, 1491367), (53, 1266255), (57, 1177395), (95, 706437), (159, 422085), (171, 392465), (265, 253251), (285, 235479), (477, 140695), (795, 84417), (855, 78493), (1007, 66645), (1481, 45315), (2385, 28139), (3021, 22215), (4443, 15105), (5035, 13329), (7405, 9063)]