55125135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 114162048

約数和(自身を除く): 59036913

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 45, 51, 65, 69, 85, 115, 117, 153, 195, 207, 221, 241, 255, 299, 345, 391, 585, 663, 723, 765, 897, 1035, 1105, 1173, 1205, 1495, 1955, 1989, 2169, 2691, 3133, 3315, 3519, 3615, 4097, 4485, 5083, 5543, 5865, 9399, 9945, 10845, 12291, 13455, 15249, 15665, 16629, 17595, 20485, 25415, 27715, 28197, 36873, 45747, 46995, 49887, 53261, 61455, 72059, 76245, 83145, 94231, 140985, 159783, 184365, 216177, 228735, 249435, 266305, 282693, 360295, 471155, 479349, 648531, 798915, 848079, 1080885, 1225003, 1413465, 2396745, 3242655, 3675009, 4240395, 6125015, 11025027, 18375045, 55125135]

約数ペア:

[(1, 55125135), (3, 18375045), (5, 11025027), (9, 6125015), (13, 4240395), (15, 3675009), (17, 3242655), (23, 2396745), (39, 1413465), (45, 1225003), (51, 1080885), (65, 848079), (69, 798915), (85, 648531), (115, 479349), (117, 471155), (153, 360295), (195, 282693), (207, 266305), (221, 249435), (241, 228735), (255, 216177), (299, 184365), (345, 159783), (391, 140985), (585, 94231), (663, 83145), (723, 76245), (765, 72059), (897, 61455), (1035, 53261), (1105, 49887), (1173, 46995), (1205, 45747), (1495, 36873), (1955, 28197), (1989, 27715), (2169, 25415), (2691, 20485), (3133, 17595), (3315, 16629), (3519, 15665), (3615, 15249), (4097, 13455), (4485, 12291), (5083, 10845), (5543, 9945), (5865, 9399)]