289536698875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{3319}}^1$

素因数の和:4973

約数の個数: 64

約数和(自身を含む): 397265356800

約数和(自身を除く): 107728657925

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 475, 575, 1597, 2185, 2375, 2875, 3319, 7985, 10925, 16595, 30343, 36731, 39925, 54625, 63061, 76337, 82975, 151715, 183655, 199625, 315305, 381685, 414875, 697889, 758575, 918275, 1450403, 1576525, 1908425, 3489445, 3792875, 4591375, 5300443, 7252015, 7882625, 9542125, 17447225, 26502215, 36260075, 87236125, 100708417, 121910189, 132511075, 181300375, 503542085, 609550945, 662555375, 2316293591, 2517710425, 3047754725, 11581467955, 12588552125, 15238773625, 57907339775, 289536698875]

約数ペア:

[(1, 289536698875), (5, 57907339775), (19, 15238773625), (23, 12588552125), (25, 11581467955), (95, 3047754725), (115, 2517710425), (125, 2316293591), (437, 662555375), (475, 609550945), (575, 503542085), (1597, 181300375), (2185, 132511075), (2375, 121910189), (2875, 100708417), (3319, 87236125), (7985, 36260075), (10925, 26502215), (16595, 17447225), (30343, 9542125), (36731, 7882625), (39925, 7252015), (54625, 5300443), (63061, 4591375), (76337, 3792875), (82975, 3489445), (151715, 1908425), (183655, 1576525), (199625, 1450403), (315305, 918275), (381685, 758575), (414875, 697889)]