139754355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 253317120

約数和(自身を除く): 113562765

約数列:

[1, 3, 5, 13, 15, 31, 39, 61, 65, 93, 155, 183, 195, 305, 379, 403, 465, 793, 915, 1137, 1209, 1891, 1895, 2015, 2379, 3965, 4927, 5673, 5685, 6045, 9455, 11749, 11895, 14781, 23119, 24583, 24635, 28365, 35247, 58745, 69357, 73749, 73905, 115595, 122915, 152737, 176235, 300547, 346785, 368745, 458211, 716689, 763685, 901641, 1502735, 2150067, 2291055, 3583445, 4508205, 9316957, 10750335, 27950871, 46584785, 139754355]

約数ペア:

[(1, 139754355), (3, 46584785), (5, 27950871), (13, 10750335), (15, 9316957), (31, 4508205), (39, 3583445), (61, 2291055), (65, 2150067), (93, 1502735), (155, 901641), (183, 763685), (195, 716689), (305, 458211), (379, 368745), (403, 346785), (465, 300547), (793, 176235), (915, 152737), (1137, 122915), (1209, 115595), (1891, 73905), (1895, 73749), (2015, 69357), (2379, 58745), (3965, 35247), (4927, 28365), (5673, 24635), (5685, 24583), (6045, 23119), (9455, 14781), (11749, 11895)]