156721708455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{40853}}^1$

素因数の和:41168

約数の個数: 64

約数和(自身を含む): 274099617792

約数和(自身を除く): 117377909337

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 191, 195, 309, 515, 573, 955, 1339, 1545, 2483, 2865, 4017, 6695, 7449, 12415, 19673, 20085, 37245, 40853, 59019, 98365, 122559, 204265, 255749, 295095, 531089, 612795, 767247, 1278745, 1593267, 2655445, 3836235, 4207859, 7802923, 7966335, 12623577, 21039295, 23408769, 39014615, 54702167, 63117885, 101437999, 117043845, 164106501, 273510835, 304313997, 507189995, 803701069, 820532505, 1521569985, 2411103207, 4018505345, 10448113897, 12055516035, 31344341691, 52240569485, 156721708455]

約数ペア:

[(1, 156721708455), (3, 52240569485), (5, 31344341691), (13, 12055516035), (15, 10448113897), (39, 4018505345), (65, 2411103207), (103, 1521569985), (191, 820532505), (195, 803701069), (309, 507189995), (515, 304313997), (573, 273510835), (955, 164106501), (1339, 117043845), (1545, 101437999), (2483, 63117885), (2865, 54702167), (4017, 39014615), (6695, 23408769), (7449, 21039295), (12415, 12623577), (19673, 7966335), (20085, 7802923), (37245, 4207859), (40853, 3836235), (59019, 2655445), (98365, 1593267), (122559, 1278745), (204265, 767247), (255749, 612795), (295095, 531089)]