22064985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 40772160

約数和(自身を除く): 18707175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 197, 285, 393, 591, 655, 855, 985, 1179, 1773, 1965, 2489, 2955, 3743, 5895, 7467, 8865, 11229, 12445, 18715, 22401, 25807, 33687, 37335, 56145, 77421, 112005, 129035, 168435, 232263, 387105, 490333, 1161315, 1470999, 2451665, 4412997, 7354995, 22064985]

約数ペア:

[(1, 22064985), (3, 7354995), (5, 4412997), (9, 2451665), (15, 1470999), (19, 1161315), (45, 490333), (57, 387105), (95, 232263), (131, 168435), (171, 129035), (197, 112005), (285, 77421), (393, 56145), (591, 37335), (655, 33687), (855, 25807), (985, 22401), (1179, 18715), (1773, 12445), (1965, 11229), (2489, 8865), (2955, 7467), (3743, 5895)]