162389175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 291314688

約数和(自身を除く): 128925513

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 151, 195, 325, 453, 755, 975, 1103, 1963, 2265, 3309, 3775, 5515, 5889, 9815, 11325, 14339, 16545, 27575, 29445, 43017, 49075, 71695, 82725, 147225, 166553, 215085, 358475, 499659, 832765, 1075425, 2165189, 2498295, 4163825, 6495567, 10825945, 12491475, 32477835, 54129725, 162389175]

約数ペア:

[(1, 162389175), (3, 54129725), (5, 32477835), (13, 12491475), (15, 10825945), (25, 6495567), (39, 4163825), (65, 2498295), (75, 2165189), (151, 1075425), (195, 832765), (325, 499659), (453, 358475), (755, 215085), (975, 166553), (1103, 147225), (1963, 82725), (2265, 71695), (3309, 49075), (3775, 43017), (5515, 29445), (5889, 27575), (9815, 16545), (11325, 14339)]