85909390435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{91243}}^1$

素因数の和:91348

約数の個数: 64

約数和(自身を含む): 127712401920

約数和(自身を除く): 41803011485

約数列:

[1, 5, 11, 17, 19, 53, 55, 85, 95, 187, 209, 265, 323, 583, 901, 935, 1007, 1045, 1615, 2915, 3553, 4505, 5035, 9911, 11077, 17119, 17765, 49555, 55385, 85595, 91243, 188309, 456215, 941545, 1003673, 1551131, 1733617, 4835879, 5018365, 7755655, 8668085, 17062441, 19069787, 24179395, 29471489, 53194669, 82209943, 85312205, 91881701, 95348935, 147357445, 265973345, 324186379, 411049715, 459408505, 904309373, 1010698711, 1561988917, 1620931895, 4521546865, 5053493555, 7809944585, 17181878087, 85909390435]

約数ペア:

[(1, 85909390435), (5, 17181878087), (11, 7809944585), (17, 5053493555), (19, 4521546865), (53, 1620931895), (55, 1561988917), (85, 1010698711), (95, 904309373), (187, 459408505), (209, 411049715), (265, 324186379), (323, 265973345), (583, 147357445), (901, 95348935), (935, 91881701), (1007, 85312205), (1045, 82209943), (1615, 53194669), (2915, 29471489), (3553, 24179395), (4505, 19069787), (5035, 17062441), (9911, 8668085), (11077, 7755655), (17119, 5018365), (17765, 4835879), (49555, 1733617), (55385, 1551131), (85595, 1003673), (91243, 941545), (188309, 456215)]