31446981885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1\times {\mathrm{1931}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 55285493760

約数和(自身を除く): 23838511875

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 431, 687, 1145, 1293, 1931, 2155, 2519, 3435, 4741, 5793, 6465, 7557, 9655, 12595, 14223, 21241, 23705, 28965, 37785, 63723, 71115, 98699, 106205, 296097, 318615, 442199, 493495, 832261, 1085689, 1326597, 1480485, 2210995, 2496783, 3257067, 4161305, 4864189, 5428445, 6632985, 9154871, 12483915, 14592567, 16285335, 24320945, 27464613, 45774355, 72962835, 137323065, 190587769, 571763307, 952938845, 2096465459, 2858816535, 6289396377, 10482327295, 31446981885]

約数ペア:

[(1, 31446981885), (3, 10482327295), (5, 6289396377), (11, 2858816535), (15, 2096465459), (33, 952938845), (55, 571763307), (165, 190587769), (229, 137323065), (431, 72962835), (687, 45774355), (1145, 27464613), (1293, 24320945), (1931, 16285335), (2155, 14592567), (2519, 12483915), (3435, 9154871), (4741, 6632985), (5793, 5428445), (6465, 4864189), (7557, 4161305), (9655, 3257067), (12595, 2496783), (14223, 2210995), (21241, 1480485), (23705, 1326597), (28965, 1085689), (37785, 832261), (63723, 493495), (71115, 442199), (98699, 318615), (106205, 296097)]