63937345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 19089599

約数列:

[1, 5, 31, 43, 53, 155, 181, 215, 265, 905, 1333, 1643, 2279, 5611, 6665, 7783, 8215, 9593, 11395, 28055, 38915, 47965, 70649, 241273, 297383, 353245, 412499, 1206365, 1486915, 2062495, 12787469, 63937345]

約数ペア:

[(1, 63937345), (5, 12787469), (31, 2062495), (43, 1486915), (53, 1206365), (155, 412499), (181, 353245), (215, 297383), (265, 241273), (905, 70649), (1333, 47965), (1643, 38915), (2279, 28055), (5611, 11395), (6665, 9593), (7783, 8215)]