1007380465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 1522584000

約数和(自身を除く): 515203535

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 211, 245, 455, 637, 1055, 1477, 1499, 2743, 3185, 7385, 7495, 10339, 10493, 13715, 19201, 19487, 51695, 52465, 73451, 96005, 97435, 134407, 136409, 316289, 367255, 672035, 682045, 954863, 1581445, 2214023, 4111757, 4774315, 11070115, 15498161, 20558785, 28782299, 77490805, 143911495, 201476093, 1007380465]

約数ペア:

[(1, 1007380465), (5, 201476093), (7, 143911495), (13, 77490805), (35, 28782299), (49, 20558785), (65, 15498161), (91, 11070115), (211, 4774315), (245, 4111757), (455, 2214023), (637, 1581445), (1055, 954863), (1477, 682045), (1499, 672035), (2743, 367255), (3185, 316289), (7385, 136409), (7495, 134407), (10339, 97435), (10493, 96005), (13715, 73451), (19201, 52465), (19487, 51695)]