634200045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 1137659904

約数和(自身を除く): 503459859

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 71, 85, 115, 213, 255, 345, 355, 391, 1065, 1173, 1207, 1523, 1633, 1955, 3621, 4569, 4899, 5865, 6035, 7615, 8165, 18105, 22845, 24495, 25891, 27761, 35029, 77673, 83283, 105087, 108133, 129455, 138805, 175145, 324399, 388365, 416415, 525435, 540665, 595493, 1621995, 1786479, 1838261, 2487059, 2977465, 5514783, 7461177, 8932395, 9191305, 12435295, 27573915, 37305885, 42280003, 126840009, 211400015, 634200045]

約数ペア:

[(1, 634200045), (3, 211400015), (5, 126840009), (15, 42280003), (17, 37305885), (23, 27573915), (51, 12435295), (69, 9191305), (71, 8932395), (85, 7461177), (115, 5514783), (213, 2977465), (255, 2487059), (345, 1838261), (355, 1786479), (391, 1621995), (1065, 595493), (1173, 540665), (1207, 525435), (1523, 416415), (1633, 388365), (1955, 324399), (3621, 175145), (4569, 138805), (4899, 129455), (5865, 108133), (6035, 105087), (7615, 83283), (8165, 77673), (18105, 35029), (22845, 27761), (24495, 25891)]