22040445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 41499648

約数和(自身を除く): 19459203

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 157, 191, 245, 471, 573, 735, 785, 955, 1099, 1337, 2355, 2865, 3297, 4011, 5495, 6685, 7693, 9359, 16485, 20055, 23079, 28077, 29987, 38465, 46795, 89961, 115395, 140385, 149935, 209909, 449805, 629727, 1049545, 1469363, 3148635, 4408089, 7346815, 22040445]

約数ペア:

[(1, 22040445), (3, 7346815), (5, 4408089), (7, 3148635), (15, 1469363), (21, 1049545), (35, 629727), (49, 449805), (105, 209909), (147, 149935), (157, 140385), (191, 115395), (245, 89961), (471, 46795), (573, 38465), (735, 29987), (785, 28077), (955, 23079), (1099, 20055), (1337, 16485), (2355, 9359), (2865, 7693), (3297, 6685), (4011, 5495)]