4013016072575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1489}}^1\times {\mathrm{6211}}^1$

素因数の和:8748

約数の個数: 48

約数和(自身を含む): 5278406222880

約数和(自身を除く): 1265390150305

約数列:

[1, 5, 17, 25, 85, 425, 1021, 1489, 5105, 6211, 7445, 17357, 25313, 25525, 31055, 37225, 86785, 105587, 126565, 155275, 433925, 527935, 632825, 1520269, 2639675, 6341431, 7601345, 9248179, 25844573, 31707155, 38006725, 46240895, 107804327, 129222865, 157219043, 158535775, 231204475, 539021635, 646114325, 786095215, 2695108175, 3930476075, 9442390759, 47211953795, 160520642903, 236059768975, 802603214515, 4013016072575]

約数ペア:

[(1, 4013016072575), (5, 802603214515), (17, 236059768975), (25, 160520642903), (85, 47211953795), (425, 9442390759), (1021, 3930476075), (1489, 2695108175), (5105, 786095215), (6211, 646114325), (7445, 539021635), (17357, 231204475), (25313, 158535775), (25525, 157219043), (31055, 129222865), (37225, 107804327), (86785, 46240895), (105587, 38006725), (126565, 31707155), (155275, 25844573), (433925, 9248179), (527935, 7601345), (632825, 6341431), (1520269, 2639675)]