156810045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 293649408

約数和(自身を除く): 136839363

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 191, 245, 573, 735, 955, 1117, 1337, 2865, 3351, 4011, 5585, 6685, 7819, 9359, 16755, 20055, 23457, 28077, 39095, 46795, 54733, 117285, 140385, 164199, 213347, 273665, 640041, 820995, 1066735, 1493429, 3200205, 4480287, 7467145, 10454003, 22401435, 31362009, 52270015, 156810045]

約数ペア:

[(1, 156810045), (3, 52270015), (5, 31362009), (7, 22401435), (15, 10454003), (21, 7467145), (35, 4480287), (49, 3200205), (105, 1493429), (147, 1066735), (191, 820995), (245, 640041), (573, 273665), (735, 213347), (955, 164199), (1117, 140385), (1337, 117285), (2865, 54733), (3351, 46795), (4011, 39095), (5585, 28077), (6685, 23457), (7819, 20055), (9359, 16755)]