40629915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 75243168

約数和(自身を除く): 34613253

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 307, 519, 765, 865, 921, 1535, 1557, 2595, 2763, 2941, 4605, 5219, 7785, 8823, 13815, 14705, 15657, 26095, 26469, 44115, 46971, 53111, 78285, 132345, 159333, 234855, 265555, 477999, 796665, 902887, 2389995, 2708661, 4514435, 8125983, 13543305, 40629915]

約数ペア:

[(1, 40629915), (3, 13543305), (5, 8125983), (9, 4514435), (15, 2708661), (17, 2389995), (45, 902887), (51, 796665), (85, 477999), (153, 265555), (173, 234855), (255, 159333), (307, 132345), (519, 78285), (765, 53111), (865, 46971), (921, 44115), (1535, 26469), (1557, 26095), (2595, 15657), (2763, 14705), (2941, 13815), (4605, 8823), (5219, 7785)]