40393275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 76182624

約数和(自身を除く): 35789349

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2437, 3315, 5525, 7311, 12185, 16575, 31681, 36555, 41429, 60925, 95043, 124287, 158405, 182775, 207145, 475215, 538577, 621435, 792025, 1035725, 1615731, 2376075, 2692885, 3107175, 8078655, 13464425, 40393275]

約数ペア:

[(1, 40393275), (3, 13464425), (5, 8078655), (13, 3107175), (15, 2692885), (17, 2376075), (25, 1615731), (39, 1035725), (51, 792025), (65, 621435), (75, 538577), (85, 475215), (195, 207145), (221, 182775), (255, 158405), (325, 124287), (425, 95043), (663, 60925), (975, 41429), (1105, 36555), (1275, 31681), (2437, 16575), (3315, 12185), (5525, 7311)]