45905895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 93899520

約数和(自身を除く): 47993625

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 109, 147, 191, 245, 315, 327, 441, 545, 573, 735, 763, 955, 981, 1337, 1635, 1719, 2205, 2289, 2865, 3815, 4011, 4905, 5341, 6685, 6867, 8595, 9359, 11445, 12033, 16023, 20055, 20819, 26705, 28077, 34335, 46795, 48069, 60165, 62457, 80115, 84231, 104095, 140385, 145733, 187371, 240345, 312285, 421155, 437199, 728665, 936855, 1020131, 1311597, 2185995, 3060393, 5100655, 6557985, 9181179, 15301965, 45905895]

約数ペア:

[(1, 45905895), (3, 15301965), (5, 9181179), (7, 6557985), (9, 5100655), (15, 3060393), (21, 2185995), (35, 1311597), (45, 1020131), (49, 936855), (63, 728665), (105, 437199), (109, 421155), (147, 312285), (191, 240345), (245, 187371), (315, 145733), (327, 140385), (441, 104095), (545, 84231), (573, 80115), (735, 62457), (763, 60165), (955, 48069), (981, 46795), (1337, 34335), (1635, 28077), (1719, 26705), (2205, 20819), (2289, 20055), (2865, 16023), (3815, 12033), (4011, 11445), (4905, 9359), (5341, 8595), (6685, 6867)]