78949455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 68137905

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 607, 667, 897, 1131, 1495, 1821, 1885, 2001, 3035, 3335, 4485, 5655, 7891, 8671, 9105, 10005, 13961, 17603, 23673, 26013, 39455, 41883, 43355, 52809, 69805, 88015, 118365, 130065, 181493, 209415, 228839, 264045, 404869, 544479, 686517, 907465, 1144195, 1214607, 2024345, 2722395, 3432585, 5263297, 6073035, 15789891, 26316485, 78949455]

約数ペア:

[(1, 78949455), (3, 26316485), (5, 15789891), (13, 6073035), (15, 5263297), (23, 3432585), (29, 2722395), (39, 2024345), (65, 1214607), (69, 1144195), (87, 907465), (115, 686517), (145, 544479), (195, 404869), (299, 264045), (345, 228839), (377, 209415), (435, 181493), (607, 130065), (667, 118365), (897, 88015), (1131, 69805), (1495, 52809), (1821, 43355), (1885, 41883), (2001, 39455), (3035, 26013), (3335, 23673), (4485, 17603), (5655, 13961), (7891, 10005), (8671, 9105)]