13125750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 37559808

約数和(自身を除く): 24434058

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 43, 50, 55, 66, 74, 75, 86, 110, 111, 125, 129, 150, 165, 185, 215, 222, 250, 258, 275, 330, 370, 375, 407, 430, 473, 550, 555, 645, 750, 814, 825, 925, 946, 1075, 1110, 1221, 1290, 1375, 1419, 1591, 1650, 1850, 2035, 2150, 2365, 2442, 2750, 2775, 2838, 3182, 3225, 4070, 4125, 4625, 4730, 4773, 5375, 5550, 6105, 6450, 7095, 7955, 8250, 9250, 9546, 10175, 10750, 11825, 12210, 13875, 14190, 15910, 16125, 17501, 20350, 23650, 23865, 27750, 30525, 32250, 35002, 35475, 39775, 47730, 50875, 52503, 59125, 61050, 70950, 79550, 87505, 101750, 105006, 118250, 119325, 152625, 175010, 177375, 198875, 238650, 262515, 305250, 354750, 397750, 437525, 525030, 596625, 875050, 1193250, 1312575, 2187625, 2625150, 4375250, 6562875, 13125750]

約数ペア:

[(1, 13125750), (2, 6562875), (3, 4375250), (5, 2625150), (6, 2187625), (10, 1312575), (11, 1193250), (15, 875050), (22, 596625), (25, 525030), (30, 437525), (33, 397750), (37, 354750), (43, 305250), (50, 262515), (55, 238650), (66, 198875), (74, 177375), (75, 175010), (86, 152625), (110, 119325), (111, 118250), (125, 105006), (129, 101750), (150, 87505), (165, 79550), (185, 70950), (215, 61050), (222, 59125), (250, 52503), (258, 50875), (275, 47730), (330, 39775), (370, 35475), (375, 35002), (407, 32250), (430, 30525), (473, 27750), (550, 23865), (555, 23650), (645, 20350), (750, 17501), (814, 16125), (825, 15910), (925, 14190), (946, 13875), (1075, 12210), (1110, 11825), (1221, 10750), (1290, 10175), (1375, 9546), (1419, 9250), (1591, 8250), (1650, 7955), (1850, 7095), (2035, 6450), (2150, 6105), (2365, 5550), (2442, 5375), (2750, 4773), (2775, 4730), (2838, 4625), (3182, 4125), (3225, 4070)]