15923375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 6091345

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 239, 325, 533, 1025, 1195, 1625, 2665, 3107, 5125, 5975, 9799, 13325, 15535, 29875, 48995, 66625, 77675, 127387, 244975, 388375, 636935, 1224875, 3184675, 15923375]

約数ペア:

[(1, 15923375), (5, 3184675), (13, 1224875), (25, 636935), (41, 388375), (65, 244975), (125, 127387), (205, 77675), (239, 66625), (325, 48995), (533, 29875), (1025, 15535), (1195, 13325), (1625, 9799), (2665, 5975), (3107, 5125)]