15511558815

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1\times {\mathrm{4129}}^1$

素因数の和:6864

約数の個数: 48

約数和(自身を含む): 27771045120

約数和(自身を除く): 12259486305

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2693, 4129, 8079, 12387, 13465, 20645, 24237, 37161, 40395, 61935, 83483, 121185, 127999, 185805, 250449, 383997, 417415, 639995, 751347, 1151991, 1252245, 1919985, 3756735, 5759955, 11119397, 33358191, 55596985, 100074573, 166790955, 344701307, 500372865, 1034103921, 1723506535, 3102311763, 5170519605, 15511558815]

約数ペア:

[(1, 15511558815), (3, 5170519605), (5, 3102311763), (9, 1723506535), (15, 1034103921), (31, 500372865), (45, 344701307), (93, 166790955), (155, 100074573), (279, 55596985), (465, 33358191), (1395, 11119397), (2693, 5759955), (4129, 3756735), (8079, 1919985), (12387, 1252245), (13465, 1151991), (20645, 751347), (24237, 639995), (37161, 417415), (40395, 383997), (61935, 250449), (83483, 185805), (121185, 127999)]