15089715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 28005120

約数和(自身を除く): 12915405

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 373, 435, 465, 899, 1119, 1305, 1395, 1865, 2697, 3357, 4495, 5595, 8091, 10817, 11563, 13485, 16785, 32451, 34689, 40455, 54085, 57815, 97353, 104067, 162255, 173445, 335327, 486765, 520335, 1005981, 1676635, 3017943, 5029905, 15089715]

約数ペア:

[(1, 15089715), (3, 5029905), (5, 3017943), (9, 1676635), (15, 1005981), (29, 520335), (31, 486765), (45, 335327), (87, 173445), (93, 162255), (145, 104067), (155, 97353), (261, 57815), (279, 54085), (373, 40455), (435, 34689), (465, 32451), (899, 16785), (1119, 13485), (1305, 11563), (1395, 10817), (1865, 8091), (2697, 5595), (3357, 4495)]