69876945

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 130867200

約数和(自身を除く): 60990255

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 135, 155, 177, 279, 283, 295, 465, 531, 837, 849, 885, 1395, 1415, 1593, 1829, 2547, 2655, 4185, 4245, 5487, 7641, 7965, 8773, 9145, 12735, 16461, 16697, 26319, 27435, 38205, 43865, 49383, 50091, 78957, 82305, 83485, 131595, 150273, 236871, 246915, 250455, 394785, 450819, 517607, 751365, 1184355, 1552821, 2254095, 2588035, 4658463, 7764105, 13975389, 23292315, 69876945]

約数ペア:

[(1, 69876945), (3, 23292315), (5, 13975389), (9, 7764105), (15, 4658463), (27, 2588035), (31, 2254095), (45, 1552821), (59, 1184355), (93, 751365), (135, 517607), (155, 450819), (177, 394785), (279, 250455), (283, 246915), (295, 236871), (465, 150273), (531, 131595), (837, 83485), (849, 82305), (885, 78957), (1395, 50091), (1415, 49383), (1593, 43865), (1829, 38205), (2547, 27435), (2655, 26319), (4185, 16697), (4245, 16461), (5487, 12735), (7641, 9145), (7965, 8773)]