155306025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{32869}}^1$

素因数の和:32895

約数の個数: 48

約数和(自身を含む): 326070400

約数和(自身を除く): 170764375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 32869, 98607, 164345, 230083, 295821, 493035, 690249, 821725, 887463, 1150415, 1479105, 2070747, 2465175, 3451245, 4437315, 5752075, 6212241, 7395525, 10353735, 17256225, 22186575, 31061205, 51768675, 155306025]

約数ペア:

[(1, 155306025), (3, 51768675), (5, 31061205), (7, 22186575), (9, 17256225), (15, 10353735), (21, 7395525), (25, 6212241), (27, 5752075), (35, 4437315), (45, 3451245), (63, 2465175), (75, 2070747), (105, 1479105), (135, 1150415), (175, 887463), (189, 821725), (225, 690249), (315, 493035), (525, 295821), (675, 230083), (945, 164345), (1575, 98607), (4725, 32869)]