139464855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 266734080

約数和(自身を除く): 127269225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 335, 459, 603, 765, 907, 1005, 1139, 1809, 2295, 2721, 3015, 3417, 4535, 5695, 8163, 9045, 10251, 13605, 15419, 17085, 24489, 30753, 40815, 46257, 51255, 60769, 77095, 122445, 138771, 153765, 182307, 231285, 303845, 416313, 546921, 693855, 911535, 1033073, 1640763, 2081565, 2734605, 3099219, 5165365, 8203815, 9297657, 15496095, 27892971, 46488285, 139464855]

約数ペア:

[(1, 139464855), (3, 46488285), (5, 27892971), (9, 15496095), (15, 9297657), (17, 8203815), (27, 5165365), (45, 3099219), (51, 2734605), (67, 2081565), (85, 1640763), (135, 1033073), (153, 911535), (201, 693855), (255, 546921), (335, 416313), (459, 303845), (603, 231285), (765, 182307), (907, 153765), (1005, 138771), (1139, 122445), (1809, 77095), (2295, 60769), (2721, 51255), (3015, 46257), (3417, 40815), (4535, 30753), (5695, 24489), (8163, 17085), (9045, 15419), (10251, 13605)]