1140303745

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 1636190928

約数和(自身を除く): 495887183

約数列:

[1, 5, 7, 35, 49, 53, 137, 245, 265, 371, 641, 685, 959, 1855, 2597, 3205, 4487, 4795, 6713, 7261, 12985, 22435, 31409, 33565, 33973, 36305, 50827, 87817, 157045, 169865, 237811, 254135, 355789, 439085, 614719, 1189055, 1664677, 1778945, 3073595, 4303033, 4654301, 8323385, 21515165, 23271505, 32580107, 162900535, 228060749, 1140303745]

約数ペア:

[(1, 1140303745), (5, 228060749), (7, 162900535), (35, 32580107), (49, 23271505), (53, 21515165), (137, 8323385), (245, 4654301), (265, 4303033), (371, 3073595), (641, 1778945), (685, 1664677), (959, 1189055), (1855, 614719), (2597, 439085), (3205, 355789), (4487, 254135), (4795, 237811), (6713, 169865), (7261, 157045), (12985, 87817), (22435, 50827), (31409, 36305), (33565, 33973)]