1230249525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14153}}^1$

素因数の和:14246

約数の個数: 48

約数和(自身を含む): 2176319040

約数和(自身を除く): 946069515

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 475, 915, 1159, 1425, 1525, 3477, 4575, 5795, 14153, 17385, 28975, 42459, 70765, 86925, 212295, 268907, 353825, 806721, 863333, 1061475, 1344535, 2589999, 4033605, 4316665, 6722675, 12949995, 16403327, 20168025, 21583325, 49209981, 64749975, 82016635, 246049905, 410083175, 1230249525]

約数ペア:

[(1, 1230249525), (3, 410083175), (5, 246049905), (15, 82016635), (19, 64749975), (25, 49209981), (57, 21583325), (61, 20168025), (75, 16403327), (95, 12949995), (183, 6722675), (285, 4316665), (305, 4033605), (475, 2589999), (915, 1344535), (1159, 1061475), (1425, 863333), (1525, 806721), (3477, 353825), (4575, 268907), (5795, 212295), (14153, 86925), (17385, 70765), (28975, 42459)]