82181175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 144693120

約数和(自身を除く): 62511945

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 475, 505, 571, 1425, 1515, 1713, 1919, 2525, 2855, 5757, 7575, 8565, 9595, 10849, 14275, 28785, 32547, 42825, 47975, 54245, 57671, 143925, 162735, 173013, 271225, 288355, 813675, 865065, 1095749, 1441775, 3287247, 4325325, 5478745, 16436235, 27393725, 82181175]

約数ペア:

[(1, 82181175), (3, 27393725), (5, 16436235), (15, 5478745), (19, 4325325), (25, 3287247), (57, 1441775), (75, 1095749), (95, 865065), (101, 813675), (285, 288355), (303, 271225), (475, 173013), (505, 162735), (571, 143925), (1425, 57671), (1515, 54245), (1713, 47975), (1919, 42825), (2525, 32547), (2855, 28785), (5757, 14275), (7575, 10849), (8565, 9595)]