61977195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 123681792

約数和(自身を除く): 61704597

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1303, 1359, 2265, 3171, 3909, 5285, 6515, 6795, 9121, 9513, 11727, 15855, 19545, 27363, 45605, 47565, 58635, 82089, 136815, 196753, 410445, 590259, 983765, 1377271, 1770777, 2951295, 4131813, 6886355, 8853885, 12395439, 20659065, 61977195]

約数ペア:

[(1, 61977195), (3, 20659065), (5, 12395439), (7, 8853885), (9, 6886355), (15, 4131813), (21, 2951295), (35, 1770777), (45, 1377271), (63, 983765), (105, 590259), (151, 410445), (315, 196753), (453, 136815), (755, 82089), (1057, 58635), (1303, 47565), (1359, 45605), (2265, 27363), (3171, 19545), (3909, 15855), (5285, 11727), (6515, 9513), (6795, 9121)]