48563515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 81027072

約数和(自身を除く): 32463557

約数列:

[1, 5, 7, 11, 13, 31, 35, 55, 65, 77, 91, 143, 155, 217, 313, 341, 385, 403, 455, 715, 1001, 1085, 1565, 1705, 2015, 2191, 2387, 2821, 3443, 4069, 4433, 5005, 9703, 10955, 11935, 14105, 17215, 20345, 22165, 24101, 28483, 31031, 44759, 48515, 67921, 106733, 120505, 126139, 142415, 155155, 223795, 313313, 339605, 533665, 630695, 747131, 882973, 1387529, 1566565, 3735655, 4414865, 6937645, 9712703, 48563515]

約数ペア:

[(1, 48563515), (5, 9712703), (7, 6937645), (11, 4414865), (13, 3735655), (31, 1566565), (35, 1387529), (55, 882973), (65, 747131), (77, 630695), (91, 533665), (143, 339605), (155, 313313), (217, 223795), (313, 155155), (341, 142415), (385, 126139), (403, 120505), (455, 106733), (715, 67921), (1001, 48515), (1085, 44759), (1565, 31031), (1705, 28483), (2015, 24101), (2191, 22165), (2387, 20345), (2821, 17215), (3443, 14105), (4069, 11935), (4433, 10955), (5005, 9703)]