203376615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6907}}^1$

素因数の和:7079

約数の個数: 32

約数和(自身を含む): 352805376

約数和(自身を除く): 149428761

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 6907, 9815, 20721, 29445, 34535, 89791, 103605, 269373, 448955, 1042957, 1346865, 3128871, 5214785, 13558441, 15644355, 40675323, 67792205, 203376615]

約数ペア:

[(1, 203376615), (3, 67792205), (5, 40675323), (13, 15644355), (15, 13558441), (39, 5214785), (65, 3128871), (151, 1346865), (195, 1042957), (453, 448955), (755, 269373), (1963, 103605), (2265, 89791), (5889, 34535), (6907, 29445), (9815, 20721)]