1385658150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{297991}}^1$

素因数の和:298037

約数の個数: 48

約数和(自身を含む): 3547296768

約数和(自身を除く): 2161638618

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 297991, 595982, 893973, 1489955, 1787946, 2979910, 4469865, 7449775, 8939730, 9237721, 14899550, 18475442, 22349325, 27713163, 44698650, 46188605, 55426326, 92377210, 138565815, 230943025, 277131630, 461886050, 692829075, 1385658150]

約数ペア:

[(1, 1385658150), (2, 692829075), (3, 461886050), (5, 277131630), (6, 230943025), (10, 138565815), (15, 92377210), (25, 55426326), (30, 46188605), (31, 44698650), (50, 27713163), (62, 22349325), (75, 18475442), (93, 14899550), (150, 9237721), (155, 8939730), (186, 7449775), (310, 4469865), (465, 2979910), (775, 1787946), (930, 1489955), (1550, 893973), (2325, 595982), (4650, 297991)]