15150850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 33493392

約数和(自身を除く): 18342542

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 163, 169, 275, 286, 325, 326, 338, 550, 650, 715, 815, 845, 1430, 1630, 1690, 1793, 1859, 2119, 3575, 3586, 3718, 4075, 4225, 4238, 7150, 8150, 8450, 8965, 9295, 10595, 17930, 18590, 21190, 23309, 27547, 44825, 46475, 46618, 52975, 55094, 89650, 92950, 105950, 116545, 137735, 233090, 275470, 303017, 582725, 606034, 688675, 1165450, 1377350, 1515085, 3030170, 7575425, 15150850]

約数ペア:

[(1, 15150850), (2, 7575425), (5, 3030170), (10, 1515085), (11, 1377350), (13, 1165450), (22, 688675), (25, 606034), (26, 582725), (50, 303017), (55, 275470), (65, 233090), (110, 137735), (130, 116545), (143, 105950), (163, 92950), (169, 89650), (275, 55094), (286, 52975), (325, 46618), (326, 46475), (338, 44825), (550, 27547), (650, 23309), (715, 21190), (815, 18590), (845, 17930), (1430, 10595), (1630, 9295), (1690, 8965), (1793, 8450), (1859, 8150), (2119, 7150), (3575, 4238), (3586, 4225), (3718, 4075)]