15126189195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 27900552960

約数和(自身を除く): 12774363765

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 139, 195, 221, 255, 289, 417, 663, 695, 867, 1105, 1445, 1807, 1931, 2085, 2363, 3315, 3757, 4335, 5421, 5793, 7089, 9035, 9655, 11271, 11815, 18785, 25103, 27105, 28965, 30719, 32827, 35445, 40171, 56355, 75309, 92157, 98481, 120513, 125515, 153595, 164135, 200855, 268409, 376545, 426751, 460785, 492405, 522223, 558059, 602565, 805227, 1280253, 1342045, 1566669, 1674177, 2133755, 2611115, 2790295, 3489317, 4026135, 4562953, 6401265, 7254767, 7833345, 8370885, 10467951, 13688859, 17446585, 21764301, 22814765, 36273835, 52339755, 59318389, 68444295, 77570201, 108821505, 177955167, 232710603, 296591945, 387851005, 889775835, 1008412613, 1163553015, 3025237839, 5042063065, 15126189195]

約数ペア:

[(1, 15126189195), (3, 5042063065), (5, 3025237839), (13, 1163553015), (15, 1008412613), (17, 889775835), (39, 387851005), (51, 296591945), (65, 232710603), (85, 177955167), (139, 108821505), (195, 77570201), (221, 68444295), (255, 59318389), (289, 52339755), (417, 36273835), (663, 22814765), (695, 21764301), (867, 17446585), (1105, 13688859), (1445, 10467951), (1807, 8370885), (1931, 7833345), (2085, 7254767), (2363, 6401265), (3315, 4562953), (3757, 4026135), (4335, 3489317), (5421, 2790295), (5793, 2611115), (7089, 2133755), (9035, 1674177), (9655, 1566669), (11271, 1342045), (11815, 1280253), (18785, 805227), (25103, 602565), (27105, 558059), (28965, 522223), (30719, 492405), (32827, 460785), (35445, 426751), (40171, 376545), (56355, 268409), (75309, 200855), (92157, 164135), (98481, 153595), (120513, 125515)]