163485025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 236770560

約数和(自身を除く): 73285535

約数列:

[1, 5, 11, 19, 25, 55, 67, 95, 209, 275, 335, 467, 475, 737, 1045, 1273, 1675, 2335, 3685, 5137, 5225, 6365, 8873, 11675, 14003, 18425, 25685, 31289, 31825, 44365, 70015, 97603, 128425, 156445, 221825, 344179, 350075, 488015, 594491, 782225, 1720895, 2440075, 2972455, 6539401, 8604475, 14862275, 32697005, 163485025]

約数ペア:

[(1, 163485025), (5, 32697005), (11, 14862275), (19, 8604475), (25, 6539401), (55, 2972455), (67, 2440075), (95, 1720895), (209, 782225), (275, 594491), (335, 488015), (467, 350075), (475, 344179), (737, 221825), (1045, 156445), (1273, 128425), (1675, 97603), (2335, 70015), (3685, 44365), (5137, 31825), (5225, 31289), (6365, 25685), (8873, 18425), (11675, 14003)]