13306510725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2415

約数の個数: 96

約数和(自身を含む): 24123027456

約数和(自身を除く): 10816516731

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 127, 185, 255, 381, 425, 555, 629, 635, 925, 1275, 1887, 1905, 2159, 2221, 2775, 3145, 3175, 4699, 6477, 6663, 9435, 9525, 10795, 11105, 14097, 15725, 23495, 32385, 33315, 37757, 47175, 53975, 55525, 70485, 79883, 82177, 113271, 117475, 161925, 166575, 188785, 239649, 246531, 282067, 352425, 399415, 410885, 566355, 846201, 943925, 1198245, 1232655, 1397009, 1410335, 1997075, 2054425, 2831775, 4191027, 4231005, 4795139, 5991225, 6163275, 6985045, 7051675, 10436479, 14385417, 20955135, 21155025, 23975695, 31309437, 34925225, 52182395, 71927085, 104775675, 119878475, 156547185, 177420143, 260911975, 359635425, 532260429, 782735925, 887100715, 2661302145, 4435503575, 13306510725]

約数ペア:

[(1, 13306510725), (3, 4435503575), (5, 2661302145), (15, 887100715), (17, 782735925), (25, 532260429), (37, 359635425), (51, 260911975), (75, 177420143), (85, 156547185), (111, 119878475), (127, 104775675), (185, 71927085), (255, 52182395), (381, 34925225), (425, 31309437), (555, 23975695), (629, 21155025), (635, 20955135), (925, 14385417), (1275, 10436479), (1887, 7051675), (1905, 6985045), (2159, 6163275), (2221, 5991225), (2775, 4795139), (3145, 4231005), (3175, 4191027), (4699, 2831775), (6477, 2054425), (6663, 1997075), (9435, 1410335), (9525, 1397009), (10795, 1232655), (11105, 1198245), (14097, 943925), (15725, 846201), (23495, 566355), (32385, 410885), (33315, 399415), (37757, 352425), (47175, 282067), (53975, 246531), (55525, 239649), (70485, 188785), (79883, 166575), (82177, 161925), (113271, 117475)]