188889675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 338811648

約数和(自身を除く): 149921973

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 151, 195, 325, 453, 755, 975, 1283, 1963, 2265, 3775, 3849, 5889, 6415, 9815, 11325, 16679, 19245, 29445, 32075, 49075, 50037, 83395, 96225, 147225, 193733, 250185, 416975, 581199, 968665, 1250925, 2518529, 2905995, 4843325, 7555587, 12592645, 14529975, 37777935, 62963225, 188889675]

約数ペア:

[(1, 188889675), (3, 62963225), (5, 37777935), (13, 14529975), (15, 12592645), (25, 7555587), (39, 4843325), (65, 2905995), (75, 2518529), (151, 1250925), (195, 968665), (325, 581199), (453, 416975), (755, 250185), (975, 193733), (1283, 147225), (1963, 96225), (2265, 83395), (3775, 50037), (3849, 49075), (5889, 32075), (6415, 29445), (9815, 19245), (11325, 16679)]