29617965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 55783728

約数和(自身を除く): 26165763

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 257, 585, 591, 771, 985, 1285, 1773, 2313, 2561, 2955, 3341, 3855, 7683, 8865, 10023, 11565, 12805, 16705, 23049, 30069, 38415, 50115, 50629, 115245, 150345, 151887, 253145, 455661, 658177, 759435, 1974531, 2278305, 3290885, 5923593, 9872655, 29617965]

約数ペア:

[(1, 29617965), (3, 9872655), (5, 5923593), (9, 3290885), (13, 2278305), (15, 1974531), (39, 759435), (45, 658177), (65, 455661), (117, 253145), (195, 151887), (197, 150345), (257, 115245), (585, 50629), (591, 50115), (771, 38415), (985, 30069), (1285, 23049), (1773, 16705), (2313, 12805), (2561, 11565), (2955, 10023), (3341, 8865), (3855, 7683)]