168983925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 306355392

約数和(自身を除く): 137371467

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 257, 275, 771, 797, 825, 1285, 2391, 2827, 3855, 3985, 6425, 8481, 8767, 11955, 14135, 19275, 19925, 26301, 42405, 43835, 59775, 70675, 131505, 204829, 212025, 219175, 614487, 657525, 1024145, 2253119, 3072435, 5120725, 6759357, 11265595, 15362175, 33796785, 56327975, 168983925]

約数ペア:

[(1, 168983925), (3, 56327975), (5, 33796785), (11, 15362175), (15, 11265595), (25, 6759357), (33, 5120725), (55, 3072435), (75, 2253119), (165, 1024145), (257, 657525), (275, 614487), (771, 219175), (797, 212025), (825, 204829), (1285, 131505), (2391, 70675), (2827, 59775), (3855, 43835), (3985, 42405), (6425, 26301), (8481, 19925), (8767, 19275), (11955, 14135)]