3874545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 6949800

約数和(自身を除く): 3075255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2969, 8907, 14845, 26721, 44535, 86101, 133605, 258303, 430505, 774909, 1291515, 3874545]

約数ペア:

[(1, 3874545), (3, 1291515), (5, 774909), (9, 430505), (15, 258303), (29, 133605), (45, 86101), (87, 44535), (145, 26721), (261, 14845), (435, 8907), (1305, 2969)]