72651345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19649

約数の個数: 32

約数和(自身を含む): 131779200

約数和(自身を除く): 59127855

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 19609, 58827, 98045, 254917, 294135, 372571, 764751, 1117713, 1274585, 1862855, 3823755, 4843423, 5588565, 14530269, 24217115, 72651345]

約数ペア:

[(1, 72651345), (3, 24217115), (5, 14530269), (13, 5588565), (15, 4843423), (19, 3823755), (39, 1862855), (57, 1274585), (65, 1117713), (95, 764751), (195, 372571), (247, 294135), (285, 254917), (741, 98045), (1235, 58827), (3705, 19609)]