197740109975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{224011}}^1$

素因数の和:224136

約数の個数: 48

約数和(自身を含む): 271997162496

約数和(自身を除く): 74257052521

約数列:

[1, 5, 17, 25, 31, 67, 85, 155, 335, 425, 527, 775, 1139, 1675, 2077, 2635, 5695, 10385, 13175, 28475, 35309, 51925, 176545, 224011, 882725, 1120055, 3808187, 5600275, 6944341, 15008737, 19040935, 34721705, 75043685, 95204675, 118053797, 173608525, 255148529, 375218425, 465270847, 590268985, 1275742645, 2326354235, 2951344925, 6378713225, 7909604399, 11631771175, 39548021995, 197740109975]

約数ペア:

[(1, 197740109975), (5, 39548021995), (17, 11631771175), (25, 7909604399), (31, 6378713225), (67, 2951344925), (85, 2326354235), (155, 1275742645), (335, 590268985), (425, 465270847), (527, 375218425), (775, 255148529), (1139, 173608525), (1675, 118053797), (2077, 95204675), (2635, 75043685), (5695, 34721705), (10385, 19040935), (13175, 15008737), (28475, 6944341), (35309, 5600275), (51925, 3808187), (176545, 1120055), (224011, 882725)]