200701875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 376079616

約数和(自身を除く): 175377741

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 125, 165, 185, 263, 275, 375, 407, 555, 625, 789, 825, 925, 1221, 1315, 1375, 1875, 2035, 2775, 2893, 3945, 4125, 4625, 6105, 6575, 6875, 8679, 9731, 10175, 13875, 14465, 19725, 20625, 23125, 29193, 30525, 32875, 43395, 48655, 50875, 69375, 72325, 98625, 107041, 145965, 152625, 164375, 216975, 243275, 254375, 321123, 361625, 493125, 535205, 729825, 763125, 1084875, 1216375, 1605615, 1808125, 2676025, 3649125, 5424375, 6081875, 8028075, 13380125, 18245625, 40140375, 66900625, 200701875]

約数ペア:

[(1, 200701875), (3, 66900625), (5, 40140375), (11, 18245625), (15, 13380125), (25, 8028075), (33, 6081875), (37, 5424375), (55, 3649125), (75, 2676025), (111, 1808125), (125, 1605615), (165, 1216375), (185, 1084875), (263, 763125), (275, 729825), (375, 535205), (407, 493125), (555, 361625), (625, 321123), (789, 254375), (825, 243275), (925, 216975), (1221, 164375), (1315, 152625), (1375, 145965), (1875, 107041), (2035, 98625), (2775, 72325), (2893, 69375), (3945, 50875), (4125, 48655), (4625, 43395), (6105, 32875), (6575, 30525), (6875, 29193), (8679, 23125), (9731, 20625), (10175, 19725), (13875, 14465)]