47980065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 92422080

約数和(自身を除く): 44442015

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 2251, 3045, 4263, 6753, 7105, 11255, 15757, 21315, 33765, 47271, 65279, 78785, 110299, 195837, 236355, 326395, 330897, 456953, 551495, 979185, 1370859, 1654485, 2284765, 3198671, 6854295, 9596013, 15993355, 47980065]

約数ペア:

[(1, 47980065), (3, 15993355), (5, 9596013), (7, 6854295), (15, 3198671), (21, 2284765), (29, 1654485), (35, 1370859), (49, 979185), (87, 551495), (105, 456953), (145, 330897), (147, 326395), (203, 236355), (245, 195837), (435, 110299), (609, 78785), (735, 65279), (1015, 47271), (1421, 33765), (2251, 21315), (3045, 15757), (4263, 11255), (6753, 7105)]