1966693575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 4077453312

約数和(自身を除く): 2110759737

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 191, 231, 275, 385, 525, 573, 825, 955, 1155, 1337, 1783, 1925, 2101, 2865, 4011, 4775, 5349, 5775, 6303, 6685, 8915, 10505, 12481, 14325, 14707, 19613, 20055, 26745, 31515, 33425, 37443, 44121, 44575, 52525, 58839, 62405, 73535, 98065, 100275, 133725, 137291, 157575, 187215, 220605, 294195, 312025, 340553, 367675, 411873, 490325, 686455, 936075, 1021659, 1103025, 1470975, 1702765, 2059365, 2383871, 3432275, 3746083, 5108295, 7151613, 8513825, 10296825, 11238249, 11919355, 18730415, 25541475, 26222581, 35758065, 56191245, 59596775, 78667743, 93652075, 131112905, 178790325, 280956225, 393338715, 655564525, 1966693575]

約数ペア:

[(1, 1966693575), (3, 655564525), (5, 393338715), (7, 280956225), (11, 178790325), (15, 131112905), (21, 93652075), (25, 78667743), (33, 59596775), (35, 56191245), (55, 35758065), (75, 26222581), (77, 25541475), (105, 18730415), (165, 11919355), (175, 11238249), (191, 10296825), (231, 8513825), (275, 7151613), (385, 5108295), (525, 3746083), (573, 3432275), (825, 2383871), (955, 2059365), (1155, 1702765), (1337, 1470975), (1783, 1103025), (1925, 1021659), (2101, 936075), (2865, 686455), (4011, 490325), (4775, 411873), (5349, 367675), (5775, 340553), (6303, 312025), (6685, 294195), (8915, 220605), (10505, 187215), (12481, 157575), (14325, 137291), (14707, 133725), (19613, 100275), (20055, 98065), (26745, 73535), (31515, 62405), (33425, 58839), (37443, 52525), (44121, 44575)]