53774875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 86501376

約数和(自身を除く): 32726501

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 125, 151, 175, 185, 259, 275, 385, 407, 755, 875, 925, 1057, 1295, 1375, 1661, 1925, 2035, 2849, 3775, 4625, 5285, 5587, 6475, 8305, 9625, 10175, 11627, 14245, 18875, 26425, 27935, 32375, 39109, 41525, 50875, 58135, 61457, 71225, 132125, 139675, 195545, 207625, 290675, 307285, 356125, 430199, 698375, 977725, 1453375, 1536425, 2150995, 4888625, 7682125, 10754975, 53774875]

約数ペア:

[(1, 53774875), (5, 10754975), (7, 7682125), (11, 4888625), (25, 2150995), (35, 1536425), (37, 1453375), (55, 977725), (77, 698375), (125, 430199), (151, 356125), (175, 307285), (185, 290675), (259, 207625), (275, 195545), (385, 139675), (407, 132125), (755, 71225), (875, 61457), (925, 58135), (1057, 50875), (1295, 41525), (1375, 39109), (1661, 32375), (1925, 27935), (2035, 26425), (2849, 18875), (3775, 14245), (4625, 11627), (5285, 10175), (5587, 9625), (6475, 8305)]