39722895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 72540000

約数和(自身を除く): 32817105

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 435, 499, 549, 915, 1305, 1497, 1769, 2495, 2745, 4491, 5307, 7485, 8845, 14471, 15921, 22455, 26535, 30439, 43413, 72355, 79605, 91317, 130239, 152195, 217065, 273951, 456585, 651195, 882731, 1369755, 2648193, 4413655, 7944579, 13240965, 39722895]

約数ペア:

[(1, 39722895), (3, 13240965), (5, 7944579), (9, 4413655), (15, 2648193), (29, 1369755), (45, 882731), (61, 651195), (87, 456585), (145, 273951), (183, 217065), (261, 152195), (305, 130239), (435, 91317), (499, 79605), (549, 72355), (915, 43413), (1305, 30439), (1497, 26535), (1769, 22455), (2495, 15921), (2745, 14471), (4491, 8845), (5307, 7485)]