156792955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 227906784

約数和(自身を除く): 71113829

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 317, 391, 529, 935, 1265, 1585, 1955, 2645, 3487, 4301, 5389, 5819, 7291, 8993, 17435, 21505, 26945, 29095, 36455, 44965, 59279, 80201, 98923, 123947, 167693, 296395, 401005, 494615, 619735, 838465, 1363417, 1844623, 2850781, 6817085, 9223115, 14253905, 31358591, 156792955]

約数ペア:

[(1, 156792955), (5, 31358591), (11, 14253905), (17, 9223115), (23, 6817085), (55, 2850781), (85, 1844623), (115, 1363417), (187, 838465), (253, 619735), (317, 494615), (391, 401005), (529, 296395), (935, 167693), (1265, 123947), (1585, 98923), (1955, 80201), (2645, 59279), (3487, 44965), (4301, 36455), (5389, 29095), (5819, 26945), (7291, 21505), (8993, 17435)]