45220175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 76245120

約数和(自身を除く): 31024945

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 139, 143, 169, 175, 275, 325, 385, 455, 695, 715, 845, 973, 1001, 1183, 1529, 1807, 1859, 1925, 2275, 3475, 3575, 4225, 4865, 5005, 5915, 7645, 9035, 9295, 10703, 12649, 13013, 19877, 23491, 24325, 25025, 29575, 38225, 45175, 46475, 53515, 63245, 65065, 99385, 117455, 139139, 164437, 258401, 267575, 316225, 325325, 496925, 587275, 695695, 822185, 1292005, 1808807, 3478475, 4110925, 6460025, 9044035, 45220175]

約数ペア:

[(1, 45220175), (5, 9044035), (7, 6460025), (11, 4110925), (13, 3478475), (25, 1808807), (35, 1292005), (55, 822185), (65, 695695), (77, 587275), (91, 496925), (139, 325325), (143, 316225), (169, 267575), (175, 258401), (275, 164437), (325, 139139), (385, 117455), (455, 99385), (695, 65065), (715, 63245), (845, 53515), (973, 46475), (1001, 45175), (1183, 38225), (1529, 29575), (1807, 25025), (1859, 24325), (1925, 23491), (2275, 19877), (3475, 13013), (3575, 12649), (4225, 10703), (4865, 9295), (5005, 9035), (5915, 7645)]