55916145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 108051840

約数和(自身を除く): 52135695

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 3847, 4845, 11541, 14535, 19235, 34623, 57705, 65399, 73093, 173115, 196197, 219279, 326995, 365465, 588591, 657837, 980985, 1096395, 1242581, 2942955, 3289185, 3727743, 6212905, 11183229, 18638715, 55916145]

約数ペア:

[(1, 55916145), (3, 18638715), (5, 11183229), (9, 6212905), (15, 3727743), (17, 3289185), (19, 2942955), (45, 1242581), (51, 1096395), (57, 980985), (85, 657837), (95, 588591), (153, 365465), (171, 326995), (255, 219279), (285, 196197), (323, 173115), (765, 73093), (855, 65399), (969, 57705), (1615, 34623), (2907, 19235), (3847, 14535), (4845, 11541)]