25154330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 47651328

約数和(自身を除く): 22496998

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1531, 1643, 3062, 3286, 7655, 8215, 15310, 16430, 47461, 81143, 94922, 162286, 237305, 405715, 474610, 811430, 2515433, 5030866, 12577165, 25154330]

約数ペア:

[(1, 25154330), (2, 12577165), (5, 5030866), (10, 2515433), (31, 811430), (53, 474610), (62, 405715), (106, 237305), (155, 162286), (265, 94922), (310, 81143), (530, 47461), (1531, 16430), (1643, 15310), (3062, 8215), (3286, 7655)]