1370291139295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{18119}}^1$

素因数の和:19012

約数の個数: 64

約数和(自身を含む): 1898642592000

約数和(自身を除く): 528351452705

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 769, 1105, 1157, 1513, 3845, 5785, 7565, 9997, 13073, 18119, 19669, 49985, 65365, 68441, 90595, 98345, 169949, 235547, 308023, 342205, 849745, 889733, 1163497, 1177735, 1540115, 1612591, 4004299, 4448665, 5817485, 8062955, 13933511, 15125461, 20021495, 20963683, 27414047, 69667555, 75627305, 104818415, 137070235, 181135643, 236869687, 356382611, 905678215, 1184348435, 1240082479, 1781913055, 3079305931, 6200412395, 15396529655, 16121072227, 21081402143, 80605361135, 105407010715, 274058227859, 1370291139295]

約数ペア:

[(1, 1370291139295), (5, 274058227859), (13, 105407010715), (17, 80605361135), (65, 21081402143), (85, 16121072227), (89, 15396529655), (221, 6200412395), (445, 3079305931), (769, 1781913055), (1105, 1240082479), (1157, 1184348435), (1513, 905678215), (3845, 356382611), (5785, 236869687), (7565, 181135643), (9997, 137070235), (13073, 104818415), (18119, 75627305), (19669, 69667555), (49985, 27414047), (65365, 20963683), (68441, 20021495), (90595, 15125461), (98345, 13933511), (169949, 8062955), (235547, 5817485), (308023, 4448665), (342205, 4004299), (849745, 1612591), (889733, 1540115), (1163497, 1177735)]