702947275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 1004935680

約数和(自身を除く): 301988405

約数列:

[1, 5, 19, 23, 25, 37, 47, 95, 115, 185, 235, 437, 475, 575, 703, 851, 893, 925, 1081, 1175, 1369, 1739, 2185, 3515, 4255, 4465, 5405, 6845, 8695, 10925, 16169, 17575, 20539, 21275, 22325, 26011, 27025, 31487, 33041, 34225, 39997, 43475, 64343, 80845, 102695, 130055, 157435, 165205, 199985, 321715, 404225, 513475, 598253, 650275, 759943, 787175, 826025, 999925, 1222517, 1479889, 1608575, 2991265, 3799715, 6112585, 7399445, 14956325, 18998575, 28117891, 30562925, 36997225, 140589455, 702947275]

約数ペア:

[(1, 702947275), (5, 140589455), (19, 36997225), (23, 30562925), (25, 28117891), (37, 18998575), (47, 14956325), (95, 7399445), (115, 6112585), (185, 3799715), (235, 2991265), (437, 1608575), (475, 1479889), (575, 1222517), (703, 999925), (851, 826025), (893, 787175), (925, 759943), (1081, 650275), (1175, 598253), (1369, 513475), (1739, 404225), (2185, 321715), (3515, 199985), (4255, 165205), (4465, 157435), (5405, 130055), (6845, 102695), (8695, 80845), (10925, 64343), (16169, 43475), (17575, 39997), (20539, 34225), (21275, 33041), (22325, 31487), (26011, 27025)]