64397385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 128314368

約数和(自身を除く): 63916983

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 53, 65, 67, 93, 117, 155, 159, 195, 201, 265, 279, 335, 403, 465, 477, 585, 603, 689, 795, 871, 1005, 1209, 1395, 1643, 2015, 2067, 2077, 2385, 2613, 3015, 3445, 3551, 3627, 4355, 4929, 6045, 6201, 6231, 7839, 8215, 10335, 10385, 10653, 13065, 14787, 17755, 18135, 18693, 21359, 24645, 27001, 31005, 31155, 31959, 39195, 46163, 53265, 64077, 73935, 81003, 93465, 106795, 110081, 135005, 138489, 159795, 192231, 230815, 243009, 320385, 330243, 405015, 415467, 550405, 692445, 961155, 990729, 1215045, 1431053, 1651215, 2077335, 4293159, 4953645, 7155265, 12879477, 21465795, 64397385]

約数ペア:

[(1, 64397385), (3, 21465795), (5, 12879477), (9, 7155265), (13, 4953645), (15, 4293159), (31, 2077335), (39, 1651215), (45, 1431053), (53, 1215045), (65, 990729), (67, 961155), (93, 692445), (117, 550405), (155, 415467), (159, 405015), (195, 330243), (201, 320385), (265, 243009), (279, 230815), (335, 192231), (403, 159795), (465, 138489), (477, 135005), (585, 110081), (603, 106795), (689, 93465), (795, 81003), (871, 73935), (1005, 64077), (1209, 53265), (1395, 46163), (1643, 39195), (2015, 31959), (2067, 31155), (2077, 31005), (2385, 27001), (2613, 24645), (3015, 21359), (3445, 18693), (3551, 18135), (3627, 17755), (4355, 14787), (4929, 13065), (6045, 10653), (6201, 10385), (6231, 10335), (7839, 8215)]