7354995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 5190285

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 197, 285, 393, 591, 655, 985, 1965, 2489, 2955, 3743, 7467, 11229, 12445, 18715, 25807, 37335, 56145, 77421, 129035, 387105, 490333, 1470999, 2451665, 7354995]

約数ペア:

[(1, 7354995), (3, 2451665), (5, 1470999), (15, 490333), (19, 387105), (57, 129035), (95, 77421), (131, 56145), (197, 37335), (285, 25807), (393, 18715), (591, 12445), (655, 11229), (985, 7467), (1965, 3743), (2489, 2955)]