72236675

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 108421632

約数和(自身を除く): 36184957

約数列:

[1, 5, 7, 23, 25, 35, 115, 131, 137, 161, 175, 575, 655, 685, 805, 917, 959, 3013, 3151, 3275, 3425, 4025, 4585, 4795, 15065, 15755, 17947, 21091, 22057, 22925, 23975, 75325, 78775, 89735, 105455, 110285, 125629, 412781, 448675, 527275, 551425, 628145, 2063905, 2889467, 3140725, 10319525, 14447335, 72236675]

約数ペア:

[(1, 72236675), (5, 14447335), (7, 10319525), (23, 3140725), (25, 2889467), (35, 2063905), (115, 628145), (131, 551425), (137, 527275), (161, 448675), (175, 412781), (575, 125629), (655, 110285), (685, 105455), (805, 89735), (917, 78775), (959, 75325), (3013, 23975), (3151, 22925), (3275, 22057), (3425, 21091), (4025, 17947), (4585, 15755), (4795, 15065)]