148027775

素因数分解:

$5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 215220600

約数和(自身を除く): 67192825

約数列:

[1, 5, 7, 25, 35, 49, 149, 175, 245, 745, 811, 1043, 1225, 3725, 4055, 5215, 5677, 7301, 20275, 26075, 28385, 36505, 39739, 120839, 141925, 182525, 198695, 604195, 845873, 993475, 3020975, 4229365, 5921111, 21146825, 29605555, 148027775]

約数ペア:

[(1, 148027775), (5, 29605555), (7, 21146825), (25, 5921111), (35, 4229365), (49, 3020975), (149, 993475), (175, 845873), (245, 604195), (745, 198695), (811, 182525), (1043, 141925), (1225, 120839), (3725, 39739), (4055, 36505), (5215, 28385), (5677, 26075), (7301, 20275)]