97538775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 172515744

約数和(自身を除く): 74976969

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 339, 425, 565, 677, 1275, 1695, 1921, 2031, 2825, 3385, 5763, 8475, 9605, 10155, 11509, 16925, 28815, 34527, 48025, 50775, 57545, 76501, 144075, 172635, 229503, 287725, 382505, 863175, 1147515, 1300517, 1912525, 3901551, 5737575, 6502585, 19507755, 32512925, 97538775]

約数ペア:

[(1, 97538775), (3, 32512925), (5, 19507755), (15, 6502585), (17, 5737575), (25, 3901551), (51, 1912525), (75, 1300517), (85, 1147515), (113, 863175), (255, 382505), (339, 287725), (425, 229503), (565, 172635), (677, 144075), (1275, 76501), (1695, 57545), (1921, 50775), (2031, 48025), (2825, 34527), (3385, 28815), (5763, 16925), (8475, 11509), (9605, 10155)]