165478275

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3659}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 308611200

約数和(自身を除く): 143132925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 603, 675, 1005, 1675, 1809, 3015, 3659, 5025, 9045, 10977, 15075, 18295, 32931, 45225, 54885, 91475, 98793, 164655, 245153, 274425, 493965, 735459, 823275, 1225765, 2206377, 2469825, 3677295, 6128825, 6619131, 11031885, 18386475, 33095655, 55159425, 165478275]

約数ペア:

[(1, 165478275), (3, 55159425), (5, 33095655), (9, 18386475), (15, 11031885), (25, 6619131), (27, 6128825), (45, 3677295), (67, 2469825), (75, 2206377), (135, 1225765), (201, 823275), (225, 735459), (335, 493965), (603, 274425), (675, 245153), (1005, 164655), (1675, 98793), (1809, 91475), (3015, 54885), (3659, 45225), (5025, 32931), (9045, 18295), (10977, 15075)]