122780455575

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{839}}^1\times {\mathrm{19319}}^1$

素因数の和:20272

約数の個数: 48

約数和(自身を含む): 205261862400

約数和(自身を除く): 82481406825

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 839, 1515, 2517, 2525, 4195, 7575, 12585, 19319, 20975, 57957, 62925, 84739, 96595, 254217, 289785, 423695, 482975, 1271085, 1448925, 1951219, 2118475, 5853657, 6355425, 9756095, 16208641, 29268285, 48625923, 48780475, 81043205, 146341425, 243129615, 405216025, 1215648075, 1637072741, 4911218223, 8185363705, 24556091115, 40926818525, 122780455575]

約数ペア:

[(1, 122780455575), (3, 40926818525), (5, 24556091115), (15, 8185363705), (25, 4911218223), (75, 1637072741), (101, 1215648075), (303, 405216025), (505, 243129615), (839, 146341425), (1515, 81043205), (2517, 48780475), (2525, 48625923), (4195, 29268285), (7575, 16208641), (12585, 9756095), (19319, 6355425), (20975, 5853657), (57957, 2118475), (62925, 1951219), (84739, 1448925), (96595, 1271085), (254217, 482975), (289785, 423695)]