264422375

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 400780224

約数和(自身を除く): 136357849

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 245, 575, 805, 875, 1127, 1225, 1877, 2875, 4025, 5635, 6125, 9385, 13139, 20125, 28175, 43171, 46925, 65695, 91973, 140875, 215855, 234625, 302197, 328475, 459865, 1079275, 1510985, 1642375, 2115379, 2299325, 5396375, 7554925, 10576895, 11496625, 37774625, 52884475, 264422375]

約数ペア:

[(1, 264422375), (5, 52884475), (7, 37774625), (23, 11496625), (25, 10576895), (35, 7554925), (49, 5396375), (115, 2299325), (125, 2115379), (161, 1642375), (175, 1510985), (245, 1079275), (575, 459865), (805, 328475), (875, 302197), (1127, 234625), (1225, 215855), (1877, 140875), (2875, 91973), (4025, 65695), (5635, 46925), (6125, 43171), (9385, 28175), (13139, 20125)]