50451375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 41800785

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 125, 131, 195, 237, 325, 375, 393, 395, 655, 975, 1027, 1185, 1625, 1703, 1965, 1975, 3081, 3275, 4875, 5109, 5135, 5925, 8515, 9825, 9875, 10349, 15405, 16375, 25545, 25675, 29625, 31047, 42575, 49125, 51745, 77025, 127725, 128375, 134537, 155235, 212875, 258725, 385125, 403611, 638625, 672685, 776175, 1293625, 2018055, 3363425, 3880875, 10090275, 16817125, 50451375]

約数ペア:

[(1, 50451375), (3, 16817125), (5, 10090275), (13, 3880875), (15, 3363425), (25, 2018055), (39, 1293625), (65, 776175), (75, 672685), (79, 638625), (125, 403611), (131, 385125), (195, 258725), (237, 212875), (325, 155235), (375, 134537), (393, 128375), (395, 127725), (655, 77025), (975, 51745), (1027, 49125), (1185, 42575), (1625, 31047), (1703, 29625), (1965, 25675), (1975, 25545), (3081, 16375), (3275, 15405), (4875, 10349), (5109, 9875), (5135, 9825), (5925, 8515)]