1213712955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7229}}^1$

素因数の和:7301

約数の個数: 96

約数和(自身を含む): 2652773760

約数和(自身を除く): 1439060805

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 41, 45, 63, 65, 91, 105, 117, 123, 195, 205, 273, 287, 315, 369, 455, 533, 585, 615, 819, 861, 1365, 1435, 1599, 1845, 2583, 2665, 3731, 4095, 4305, 4797, 7229, 7995, 11193, 12915, 18655, 21687, 23985, 33579, 36145, 50603, 55965, 65061, 93977, 108435, 151809, 167895, 253015, 281931, 296389, 325305, 455427, 469885, 657839, 759045, 845793, 889167, 1409655, 1481945, 1973517, 2074723, 2277135, 2667501, 3289195, 3853057, 4228965, 4445835, 5920551, 6224169, 9867585, 10373615, 11559171, 13337505, 18672507, 19265285, 26971399, 29602755, 31120845, 34677513, 57795855, 80914197, 93362535, 134856995, 173387565, 242742591, 404570985, 1213712955]

約数ペア:

[(1, 1213712955), (3, 404570985), (5, 242742591), (7, 173387565), (9, 134856995), (13, 93362535), (15, 80914197), (21, 57795855), (35, 34677513), (39, 31120845), (41, 29602755), (45, 26971399), (63, 19265285), (65, 18672507), (91, 13337505), (105, 11559171), (117, 10373615), (123, 9867585), (195, 6224169), (205, 5920551), (273, 4445835), (287, 4228965), (315, 3853057), (369, 3289195), (455, 2667501), (533, 2277135), (585, 2074723), (615, 1973517), (819, 1481945), (861, 1409655), (1365, 889167), (1435, 845793), (1599, 759045), (1845, 657839), (2583, 469885), (2665, 455427), (3731, 325305), (4095, 296389), (4305, 281931), (4797, 253015), (7229, 167895), (7995, 151809), (11193, 108435), (12915, 93977), (18655, 65061), (21687, 55965), (23985, 50603), (33579, 36145)]