17680650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9067}}^1$

素因数の和:9095

約数の個数: 48

約数和(自身を含む): 47226144

約数和(自身を除く): 29545494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9067, 18134, 27201, 45335, 54402, 90670, 117871, 136005, 226675, 235742, 272010, 353613, 453350, 589355, 680025, 707226, 1178710, 1360050, 1768065, 2946775, 3536130, 5893550, 8840325, 17680650]

約数ペア:

[(1, 17680650), (2, 8840325), (3, 5893550), (5, 3536130), (6, 2946775), (10, 1768065), (13, 1360050), (15, 1178710), (25, 707226), (26, 680025), (30, 589355), (39, 453350), (50, 353613), (65, 272010), (75, 235742), (78, 226675), (130, 136005), (150, 117871), (195, 90670), (325, 54402), (390, 45335), (650, 27201), (975, 18134), (1950, 9067)]