38784915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 73015488

約数和(自身を除く): 34230573

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 167, 195, 397, 501, 585, 835, 1191, 1503, 1985, 2171, 2505, 3573, 5161, 5955, 6513, 7515, 10855, 15483, 17865, 19539, 25805, 32565, 46449, 66299, 77415, 97695, 198897, 232245, 331495, 596691, 861887, 994485, 2585661, 2983455, 4309435, 7756983, 12928305, 38784915]

約数ペア:

[(1, 38784915), (3, 12928305), (5, 7756983), (9, 4309435), (13, 2983455), (15, 2585661), (39, 994485), (45, 861887), (65, 596691), (117, 331495), (167, 232245), (195, 198897), (397, 97695), (501, 77415), (585, 66299), (835, 46449), (1191, 32565), (1503, 25805), (1985, 19539), (2171, 17865), (2505, 15483), (3573, 10855), (5161, 7515), (5955, 6513)]