90336545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 123849600

約数和(自身を除く): 33513055

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 379, 965, 1235, 1895, 2509, 3667, 4927, 7201, 12545, 18335, 24635, 36005, 47671, 73147, 93613, 238355, 365735, 468065, 950911, 1389793, 4754555, 6948965, 18067309, 90336545]

約数ペア:

[(1, 90336545), (5, 18067309), (13, 6948965), (19, 4754555), (65, 1389793), (95, 950911), (193, 468065), (247, 365735), (379, 238355), (965, 93613), (1235, 73147), (1895, 47671), (2509, 36005), (3667, 24635), (4927, 18335), (7201, 12545)]