13307315675

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 18131027040

約数和(自身を除く): 4823711365

約数列:

[1, 5, 17, 25, 41, 85, 167, 205, 269, 289, 425, 697, 835, 1025, 1345, 1445, 2839, 3485, 4175, 4573, 6725, 6847, 7225, 11029, 11849, 14195, 17425, 22865, 34235, 44923, 48263, 55145, 59245, 70975, 77741, 114325, 116399, 171175, 187493, 224615, 241315, 275725, 296225, 388705, 581995, 763691, 937465, 1123075, 1206575, 1841843, 1943525, 1978783, 2909975, 3187381, 3818455, 4687325, 9209215, 9893915, 12982747, 15936905, 19092275, 31311331, 46046075, 49469575, 64913735, 79684525, 156556655, 324568675, 532292627, 782783275, 2661463135, 13307315675]

約数ペア:

[(1, 13307315675), (5, 2661463135), (17, 782783275), (25, 532292627), (41, 324568675), (85, 156556655), (167, 79684525), (205, 64913735), (269, 49469575), (289, 46046075), (425, 31311331), (697, 19092275), (835, 15936905), (1025, 12982747), (1345, 9893915), (1445, 9209215), (2839, 4687325), (3485, 3818455), (4175, 3187381), (4573, 2909975), (6725, 1978783), (6847, 1943525), (7225, 1841843), (11029, 1206575), (11849, 1123075), (14195, 937465), (17425, 763691), (22865, 581995), (34235, 388705), (44923, 296225), (48263, 275725), (55145, 241315), (59245, 224615), (70975, 187493), (77741, 171175), (114325, 116399)]