42249675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 79682400

約数和(自身を除く): 37432725

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2549, 3315, 5525, 7647, 12745, 16575, 33137, 38235, 43333, 63725, 99411, 129999, 165685, 191175, 216665, 497055, 563329, 649995, 828425, 1083325, 1689987, 2485275, 2816645, 3249975, 8449935, 14083225, 42249675]

約数ペア:

[(1, 42249675), (3, 14083225), (5, 8449935), (13, 3249975), (15, 2816645), (17, 2485275), (25, 1689987), (39, 1083325), (51, 828425), (65, 649995), (75, 563329), (85, 497055), (195, 216665), (221, 191175), (255, 165685), (325, 129999), (425, 99411), (663, 63725), (975, 43333), (1105, 38235), (1275, 33137), (2549, 16575), (3315, 12745), (5525, 7647)]