41984475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 79942800

約数和(自身を除く): 37958325

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 149, 195, 221, 255, 289, 325, 425, 447, 663, 745, 867, 975, 1105, 1275, 1445, 1937, 2235, 2533, 3315, 3725, 3757, 4335, 5525, 5811, 7225, 7599, 9685, 11175, 11271, 12665, 16575, 18785, 21675, 29055, 32929, 37995, 43061, 48425, 56355, 63325, 93925, 98787, 129183, 145275, 164645, 189975, 215305, 281775, 493935, 559793, 645915, 823225, 1076525, 1679379, 2469675, 2798965, 3229575, 8396895, 13994825, 41984475]

約数ペア:

[(1, 41984475), (3, 13994825), (5, 8396895), (13, 3229575), (15, 2798965), (17, 2469675), (25, 1679379), (39, 1076525), (51, 823225), (65, 645915), (75, 559793), (85, 493935), (149, 281775), (195, 215305), (221, 189975), (255, 164645), (289, 145275), (325, 129183), (425, 98787), (447, 93925), (663, 63325), (745, 56355), (867, 48425), (975, 43061), (1105, 37995), (1275, 32929), (1445, 29055), (1937, 21675), (2235, 18785), (2533, 16575), (3315, 12665), (3725, 11271), (3757, 11175), (4335, 9685), (5525, 7599), (5811, 7225)]