1607172215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 2222653440

約数和(自身を除く): 615481225

約数列:

[1, 5, 11, 31, 55, 67, 121, 155, 335, 341, 605, 737, 1279, 1705, 2077, 3685, 3751, 6395, 8107, 10385, 14069, 18755, 22847, 39649, 40535, 70345, 85693, 114235, 154759, 198245, 251317, 428465, 436139, 773795, 942623, 1256585, 2180695, 2656483, 4713115, 4797529, 10368853, 13282415, 23987645, 29221313, 51844265, 146106565, 321434443, 1607172215]

約数ペア:

[(1, 1607172215), (5, 321434443), (11, 146106565), (31, 51844265), (55, 29221313), (67, 23987645), (121, 13282415), (155, 10368853), (335, 4797529), (341, 4713115), (605, 2656483), (737, 2180695), (1279, 1256585), (1705, 942623), (2077, 773795), (3685, 436139), (3751, 428465), (6395, 251317), (8107, 198245), (10385, 154759), (14069, 114235), (18755, 85693), (22847, 70345), (39649, 40535)]