135693425

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 199130112

約数和(自身を除く): 63436687

約数列:

[1, 5, 7, 25, 35, 67, 71, 163, 175, 335, 355, 469, 497, 815, 1141, 1675, 1775, 2345, 2485, 4075, 4757, 5705, 10921, 11573, 11725, 12425, 23785, 28525, 33299, 54605, 57865, 76447, 81011, 118925, 166495, 273025, 289325, 382235, 405055, 775391, 832475, 1911175, 2025275, 3876955, 5427737, 19384775, 27138685, 135693425]

約数ペア:

[(1, 135693425), (5, 27138685), (7, 19384775), (25, 5427737), (35, 3876955), (67, 2025275), (71, 1911175), (163, 832475), (175, 775391), (335, 405055), (355, 382235), (469, 289325), (497, 273025), (815, 166495), (1141, 118925), (1675, 81011), (1775, 76447), (2345, 57865), (2485, 54605), (4075, 33299), (4757, 28525), (5705, 23785), (10921, 12425), (11573, 11725)]