146804775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 278200944

約数和(自身を除く): 131396169

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 289, 325, 425, 521, 663, 867, 975, 1105, 1275, 1445, 1563, 2605, 3315, 3757, 4335, 5525, 6773, 7225, 7815, 8857, 11271, 13025, 16575, 18785, 20319, 21675, 26571, 33865, 39075, 44285, 56355, 93925, 101595, 115141, 132855, 150569, 169325, 221425, 281775, 345423, 451707, 507975, 575705, 664275, 752845, 1727115, 1957397, 2258535, 2878525, 3764225, 5872191, 8635575, 9786985, 11292675, 29360955, 48934925, 146804775]

約数ペア:

[(1, 146804775), (3, 48934925), (5, 29360955), (13, 11292675), (15, 9786985), (17, 8635575), (25, 5872191), (39, 3764225), (51, 2878525), (65, 2258535), (75, 1957397), (85, 1727115), (195, 752845), (221, 664275), (255, 575705), (289, 507975), (325, 451707), (425, 345423), (521, 281775), (663, 221425), (867, 169325), (975, 150569), (1105, 132855), (1275, 115141), (1445, 101595), (1563, 93925), (2605, 56355), (3315, 44285), (3757, 39075), (4335, 33865), (5525, 26571), (6773, 21675), (7225, 20319), (7815, 18785), (8857, 16575), (11271, 13025)]