42374655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 80028000

約数和(自身を除く): 37653345

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 1709, 2755, 4959, 5127, 8265, 8545, 15381, 24795, 25635, 32471, 49561, 76905, 97413, 148683, 162355, 247805, 292239, 446049, 487065, 743415, 941659, 1461195, 2230245, 2824977, 4708295, 8474931, 14124885, 42374655]

約数ペア:

[(1, 42374655), (3, 14124885), (5, 8474931), (9, 4708295), (15, 2824977), (19, 2230245), (29, 1461195), (45, 941659), (57, 743415), (87, 487065), (95, 446049), (145, 292239), (171, 247805), (261, 162355), (285, 148683), (435, 97413), (551, 76905), (855, 49561), (1305, 32471), (1653, 25635), (1709, 24795), (2755, 15381), (4959, 8545), (5127, 8265)]