54869815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 93219840

約数和(自身を除く): 38350025

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 577, 665, 715, 1001, 1045, 1235, 1463, 1729, 2717, 2885, 4039, 5005, 6347, 7315, 7501, 8645, 10963, 13585, 19019, 20195, 31735, 37505, 44429, 52507, 54815, 76741, 82511, 95095, 120593, 142519, 222145, 262535, 383705, 412555, 577577, 602965, 712595, 844151, 997633, 1567709, 2887885, 4220755, 4988165, 7838545, 10973963, 54869815]

約数ペア:

[(1, 54869815), (5, 10973963), (7, 7838545), (11, 4988165), (13, 4220755), (19, 2887885), (35, 1567709), (55, 997633), (65, 844151), (77, 712595), (91, 602965), (95, 577577), (133, 412555), (143, 383705), (209, 262535), (247, 222145), (385, 142519), (455, 120593), (577, 95095), (665, 82511), (715, 76741), (1001, 54815), (1045, 52507), (1235, 44429), (1463, 37505), (1729, 31735), (2717, 20195), (2885, 19019), (4039, 13585), (5005, 10963), (6347, 8645), (7315, 7501)]