79441215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 150466560

約数和(自身を除く): 71025345

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 79, 105, 157, 183, 237, 305, 395, 427, 471, 553, 785, 915, 1099, 1185, 1281, 1659, 2135, 2355, 2765, 3297, 4819, 5495, 6405, 8295, 9577, 12403, 14457, 16485, 24095, 28731, 33733, 37209, 47885, 62015, 67039, 72285, 86821, 101199, 143655, 168665, 186045, 201117, 260463, 335195, 434105, 505995, 756583, 1005585, 1302315, 2269749, 3782915, 5296081, 11348745, 15888243, 26480405, 79441215]

約数ペア:

[(1, 79441215), (3, 26480405), (5, 15888243), (7, 11348745), (15, 5296081), (21, 3782915), (35, 2269749), (61, 1302315), (79, 1005585), (105, 756583), (157, 505995), (183, 434105), (237, 335195), (305, 260463), (395, 201117), (427, 186045), (471, 168665), (553, 143655), (785, 101199), (915, 86821), (1099, 72285), (1185, 67039), (1281, 62015), (1659, 47885), (2135, 37209), (2355, 33733), (2765, 28731), (3297, 24095), (4819, 16485), (5495, 14457), (6405, 12403), (8295, 9577)]