980336625

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^2\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 1661607168

約数和(自身を除く): 681270543

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 295, 375, 751, 885, 1475, 2253, 3481, 3755, 4425, 7375, 10443, 11265, 17405, 18775, 22125, 44309, 52215, 56325, 87025, 93875, 132927, 221545, 261075, 281625, 435125, 664635, 1107725, 1305375, 2614231, 3323175, 5538625, 7842693, 13071155, 16615875, 39213465, 65355775, 196067325, 326778875, 980336625]

約数ペア:

[(1, 980336625), (3, 326778875), (5, 196067325), (15, 65355775), (25, 39213465), (59, 16615875), (75, 13071155), (125, 7842693), (177, 5538625), (295, 3323175), (375, 2614231), (751, 1305375), (885, 1107725), (1475, 664635), (2253, 435125), (3481, 281625), (3755, 261075), (4425, 221545), (7375, 132927), (10443, 93875), (11265, 87025), (17405, 56325), (18775, 52215), (22125, 44309)]