23784345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 44924880

約数和(自身を除く): 21140535

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 373, 545, 585, 981, 1119, 1417, 1635, 1865, 3357, 4251, 4849, 4905, 5595, 7085, 12753, 14547, 16785, 21255, 24245, 40657, 43641, 63765, 72735, 121971, 203285, 218205, 365913, 528541, 609855, 1585623, 1829565, 2642705, 4756869, 7928115, 23784345]

約数ペア:

[(1, 23784345), (3, 7928115), (5, 4756869), (9, 2642705), (13, 1829565), (15, 1585623), (39, 609855), (45, 528541), (65, 365913), (109, 218205), (117, 203285), (195, 121971), (327, 72735), (373, 63765), (545, 43641), (585, 40657), (981, 24245), (1119, 21255), (1417, 16785), (1635, 14547), (1865, 12753), (3357, 7085), (4251, 5595), (4849, 4905)]