151405965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 280874880

約数和(自身を除く): 129468915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 2745, 2903, 3477, 5795, 8709, 10431, 14515, 17385, 26127, 43545, 52155, 55157, 130635, 165471, 177083, 275785, 496413, 531249, 827355, 885415, 1593747, 2482065, 2656245, 3364577, 7968735, 10093731, 16822885, 30281193, 50468655, 151405965]

約数ペア:

[(1, 151405965), (3, 50468655), (5, 30281193), (9, 16822885), (15, 10093731), (19, 7968735), (45, 3364577), (57, 2656245), (61, 2482065), (95, 1593747), (171, 885415), (183, 827355), (285, 531249), (305, 496413), (549, 275785), (855, 177083), (915, 165471), (1159, 130635), (2745, 55157), (2903, 52155), (3477, 43545), (5795, 26127), (8709, 17385), (10431, 14515)]