16145743825

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 20796347520

約数和(自身を除く): 4650603695

約数列:

[1, 5, 25, 59, 61, 295, 305, 311, 577, 1475, 1525, 1555, 2885, 3599, 7775, 14425, 17995, 18349, 18971, 34043, 35197, 89975, 91745, 94855, 170215, 175985, 179447, 458725, 474275, 851075, 879925, 897235, 1119289, 2076623, 4486175, 5596445, 10383115, 10587373, 10946267, 27982225, 51915575, 52936865, 54731335, 264684325, 273656675, 645829753, 3229148765, 16145743825]

約数ペア:

[(1, 16145743825), (5, 3229148765), (25, 645829753), (59, 273656675), (61, 264684325), (295, 54731335), (305, 52936865), (311, 51915575), (577, 27982225), (1475, 10946267), (1525, 10587373), (1555, 10383115), (2885, 5596445), (3599, 4486175), (7775, 2076623), (14425, 1119289), (17995, 897235), (18349, 879925), (18971, 851075), (34043, 474275), (35197, 458725), (89975, 179447), (91745, 175985), (94855, 170215)]