29297775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 52774400

約数和(自身を除く): 23476625

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 151, 195, 199, 325, 453, 597, 755, 975, 995, 1963, 2265, 2587, 2985, 3775, 4975, 5889, 7761, 9815, 11325, 12935, 14925, 29445, 30049, 38805, 49075, 64675, 90147, 147225, 150245, 194025, 390637, 450735, 751225, 1171911, 1953185, 2253675, 5859555, 9765925, 29297775]

約数ペア:

[(1, 29297775), (3, 9765925), (5, 5859555), (13, 2253675), (15, 1953185), (25, 1171911), (39, 751225), (65, 450735), (75, 390637), (151, 194025), (195, 150245), (199, 147225), (325, 90147), (453, 64675), (597, 49075), (755, 38805), (975, 30049), (995, 29445), (1963, 14925), (2265, 12935), (2587, 11325), (2985, 9815), (3775, 7761), (4975, 5889)]