72300525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 136157952

約数和(自身を除く): 63857427

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 121, 155, 165, 257, 275, 341, 363, 465, 605, 771, 775, 825, 1023, 1285, 1705, 1815, 2325, 2827, 3025, 3751, 3855, 5115, 6425, 7967, 8481, 8525, 9075, 11253, 14135, 18755, 19275, 23901, 25575, 31097, 39835, 42405, 56265, 70675, 87637, 93291, 93775, 119505, 155485, 199175, 212025, 262911, 281325, 438185, 466455, 597525, 777425, 964007, 1314555, 2190925, 2332275, 2892021, 4820035, 6572775, 14460105, 24100175, 72300525]

約数ペア:

[(1, 72300525), (3, 24100175), (5, 14460105), (11, 6572775), (15, 4820035), (25, 2892021), (31, 2332275), (33, 2190925), (55, 1314555), (75, 964007), (93, 777425), (121, 597525), (155, 466455), (165, 438185), (257, 281325), (275, 262911), (341, 212025), (363, 199175), (465, 155485), (605, 119505), (771, 93775), (775, 93291), (825, 87637), (1023, 70675), (1285, 56265), (1705, 42405), (1815, 39835), (2325, 31097), (2827, 25575), (3025, 23901), (3751, 19275), (3855, 18755), (5115, 14135), (6425, 11253), (7967, 9075), (8481, 8525)]