51335655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 101468160

約数和(自身を除く): 50132505

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 733, 805, 1015, 2001, 2199, 2415, 3045, 3335, 3665, 4669, 5131, 10005, 10995, 14007, 15393, 16859, 21257, 23345, 25655, 50577, 63771, 70035, 76965, 84295, 106285, 118013, 148799, 252885, 318855, 354039, 446397, 488911, 590065, 743995, 1466733, 1770195, 2231985, 2444555, 3422377, 7333665, 10267131, 17111885, 51335655]

約数ペア:

[(1, 51335655), (3, 17111885), (5, 10267131), (7, 7333665), (15, 3422377), (21, 2444555), (23, 2231985), (29, 1770195), (35, 1466733), (69, 743995), (87, 590065), (105, 488911), (115, 446397), (145, 354039), (161, 318855), (203, 252885), (345, 148799), (435, 118013), (483, 106285), (609, 84295), (667, 76965), (733, 70035), (805, 63771), (1015, 50577), (2001, 25655), (2199, 23345), (2415, 21257), (3045, 16859), (3335, 15393), (3665, 14007), (4669, 10995), (5131, 10005)]