38306775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 69058080

約数和(自身を除く): 30751305

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 389, 505, 975, 1167, 1313, 1515, 1945, 2525, 3939, 5057, 5835, 6565, 7575, 9725, 15171, 19695, 25285, 29175, 32825, 39289, 75855, 98475, 117867, 126425, 196445, 379275, 510757, 589335, 982225, 1532271, 2553785, 2946675, 7661355, 12768925, 38306775]

約数ペア:

[(1, 38306775), (3, 12768925), (5, 7661355), (13, 2946675), (15, 2553785), (25, 1532271), (39, 982225), (65, 589335), (75, 510757), (101, 379275), (195, 196445), (303, 126425), (325, 117867), (389, 98475), (505, 75855), (975, 39289), (1167, 32825), (1313, 29175), (1515, 25285), (1945, 19695), (2525, 15171), (3939, 9725), (5057, 7575), (5835, 6565)]