26651835

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 59590080

約数和(自身を除く): 32938245

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 79, 81, 85, 105, 119, 135, 147, 153, 189, 237, 245, 255, 315, 357, 395, 405, 441, 459, 553, 567, 595, 711, 735, 765, 833, 945, 1071, 1185, 1323, 1343, 1377, 1659, 1785, 2133, 2205, 2295, 2499, 2765, 2835, 3213, 3555, 3871, 3969, 4029, 4165, 4977, 5355, 6399, 6615, 6715, 6885, 7497, 8295, 9401, 9639, 10665, 11613, 12087, 12495, 14931, 16065, 19355, 19845, 20145, 22491, 24885, 28203, 31995, 34839, 36261, 37485, 44793, 47005, 48195, 58065, 60435, 65807, 67473, 74655, 84609, 104517, 108783, 112455, 141015, 174195, 181305, 197421, 223965, 253827, 313551, 329035, 337365, 423045, 522585, 543915, 592263, 761481, 987105, 1269135, 1567755, 1776789, 2961315, 3807405, 5330367, 8883945, 26651835]

約数ペア:

[(1, 26651835), (3, 8883945), (5, 5330367), (7, 3807405), (9, 2961315), (15, 1776789), (17, 1567755), (21, 1269135), (27, 987105), (35, 761481), (45, 592263), (49, 543915), (51, 522585), (63, 423045), (79, 337365), (81, 329035), (85, 313551), (105, 253827), (119, 223965), (135, 197421), (147, 181305), (153, 174195), (189, 141015), (237, 112455), (245, 108783), (255, 104517), (315, 84609), (357, 74655), (395, 67473), (405, 65807), (441, 60435), (459, 58065), (553, 48195), (567, 47005), (595, 44793), (711, 37485), (735, 36261), (765, 34839), (833, 31995), (945, 28203), (1071, 24885), (1185, 22491), (1323, 20145), (1343, 19845), (1377, 19355), (1659, 16065), (1785, 14931), (2133, 12495), (2205, 12087), (2295, 11613), (2499, 10665), (2765, 9639), (2835, 9401), (3213, 8295), (3555, 7497), (3871, 6885), (3969, 6715), (4029, 6615), (4165, 6399), (4977, 5355)]