74965735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 103158720

約数和(自身を除く): 28192985

約数列:

[1, 5, 13, 19, 65, 95, 101, 247, 505, 601, 1235, 1313, 1919, 3005, 6565, 7813, 9595, 11419, 24947, 39065, 57095, 60701, 124735, 148447, 303505, 742235, 789113, 1153319, 3945565, 5766595, 14993147, 74965735]

約数ペア:

[(1, 74965735), (5, 14993147), (13, 5766595), (19, 3945565), (65, 1153319), (95, 789113), (101, 742235), (247, 303505), (505, 148447), (601, 124735), (1235, 60701), (1313, 57095), (1919, 39065), (3005, 24947), (6565, 11419), (7813, 9595)]