151947775

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5440

約数の個数: 36

約数和(自身を含む): 228748752

約数和(自身を除く): 76800977

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 5393, 5635, 26965, 28175, 37751, 124039, 134825, 188755, 264257, 620195, 868273, 943775, 1321285, 3100975, 4341365, 6077911, 6606425, 21706825, 30389555, 151947775]

約数ペア:

[(1, 151947775), (5, 30389555), (7, 21706825), (23, 6606425), (25, 6077911), (35, 4341365), (49, 3100975), (115, 1321285), (161, 943775), (175, 868273), (245, 620195), (575, 264257), (805, 188755), (1127, 134825), (1225, 124039), (4025, 37751), (5393, 28175), (5635, 26965)]