20160852525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{13877}}^1$

素因数の和:14491

約数の個数: 72

約数和(自身を含む): 39463036704

約数和(自身を除く): 19302184179

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 587, 825, 1761, 2475, 2935, 5283, 6457, 8805, 13877, 14675, 19371, 26415, 32285, 41631, 44025, 58113, 69385, 96855, 124893, 132075, 152647, 161425, 208155, 290565, 346925, 457941, 484275, 624465, 763235, 1040775, 1373823, 1452825, 2289705, 3122325, 3816175, 6869115, 8145799, 11448525, 24437397, 34345575, 40728995, 73312191, 89603789, 122186985, 203644975, 268811367, 366560955, 448018945, 610934925, 806434101, 1344056835, 1832804775, 2240094725, 4032170505, 6720284175, 20160852525]

約数ペア:

[(1, 20160852525), (3, 6720284175), (5, 4032170505), (9, 2240094725), (11, 1832804775), (15, 1344056835), (25, 806434101), (33, 610934925), (45, 448018945), (55, 366560955), (75, 268811367), (99, 203644975), (165, 122186985), (225, 89603789), (275, 73312191), (495, 40728995), (587, 34345575), (825, 24437397), (1761, 11448525), (2475, 8145799), (2935, 6869115), (5283, 3816175), (6457, 3122325), (8805, 2289705), (13877, 1452825), (14675, 1373823), (19371, 1040775), (26415, 763235), (32285, 624465), (41631, 484275), (44025, 457941), (58113, 346925), (69385, 290565), (96855, 208155), (124893, 161425), (132075, 152647)]