99940225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 155882880

約数和(自身を除く): 55942655

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 193, 269, 275, 385, 965, 1345, 1351, 1883, 1925, 2123, 2959, 4825, 6725, 6755, 9415, 10615, 14795, 14861, 20713, 33775, 47075, 51917, 53075, 73975, 74305, 103565, 259585, 363419, 371525, 517825, 571087, 1297925, 1817095, 2855435, 3997609, 9085475, 14277175, 19988045, 99940225]

約数ペア:

[(1, 99940225), (5, 19988045), (7, 14277175), (11, 9085475), (25, 3997609), (35, 2855435), (55, 1817095), (77, 1297925), (175, 571087), (193, 517825), (269, 371525), (275, 363419), (385, 259585), (965, 103565), (1345, 74305), (1351, 73975), (1883, 53075), (1925, 51917), (2123, 47075), (2959, 33775), (4825, 20713), (6725, 14861), (6755, 14795), (9415, 10615)]