25565538213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 40795073280

約数和(自身を除く): 15229535067

約数列:

[1, 3, 9, 17, 51, 59, 71, 113, 153, 177, 213, 339, 353, 531, 639, 1003, 1017, 1059, 1207, 1921, 3009, 3177, 3621, 4189, 5763, 6001, 6667, 8023, 9027, 10863, 12567, 17289, 18003, 20001, 20827, 24069, 25063, 37701, 39889, 54009, 60003, 62481, 71213, 72207, 75189, 113339, 119667, 136391, 187443, 213639, 225567, 340017, 354059, 359001, 409173, 426071, 473357, 640917, 678113, 1020051, 1062177, 1227519, 1278213, 1420071, 1478717, 2034339, 2353451, 2832119, 3186531, 3834639, 4260213, 4436151, 6103017, 7060353, 8047069, 8496357, 13308453, 21181059, 24141207, 25138189, 25489071, 40008667, 48146023, 72423621, 75414567, 120026001, 144438069, 167095021, 226243701, 360078003, 433314207, 501285063, 1503855189, 2840615357, 8521846071, 25565538213]

約数ペア:

[(1, 25565538213), (3, 8521846071), (9, 2840615357), (17, 1503855189), (51, 501285063), (59, 433314207), (71, 360078003), (113, 226243701), (153, 167095021), (177, 144438069), (213, 120026001), (339, 75414567), (353, 72423621), (531, 48146023), (639, 40008667), (1003, 25489071), (1017, 25138189), (1059, 24141207), (1207, 21181059), (1921, 13308453), (3009, 8496357), (3177, 8047069), (3621, 7060353), (4189, 6103017), (5763, 4436151), (6001, 4260213), (6667, 3834639), (8023, 3186531), (9027, 2832119), (10863, 2353451), (12567, 2034339), (17289, 1478717), (18003, 1420071), (20001, 1278213), (20827, 1227519), (24069, 1062177), (25063, 1020051), (37701, 678113), (39889, 640917), (54009, 473357), (60003, 426071), (62481, 409173), (71213, 359001), (72207, 354059), (75189, 340017), (113339, 225567), (119667, 213639), (136391, 187443)]