15728850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 44282880

約数和(自身を除く): 28554030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 135, 150, 183, 191, 225, 270, 305, 366, 382, 450, 549, 573, 610, 675, 915, 955, 1098, 1146, 1350, 1525, 1647, 1719, 1830, 1910, 2745, 2865, 3050, 3294, 3438, 4575, 4775, 5157, 5490, 5730, 8235, 8595, 9150, 9550, 10314, 11651, 13725, 14325, 16470, 17190, 23302, 25785, 27450, 28650, 34953, 41175, 42975, 51570, 58255, 69906, 82350, 85950, 104859, 116510, 128925, 174765, 209718, 257850, 291275, 314577, 349530, 524295, 582550, 629154, 873825, 1048590, 1572885, 1747650, 2621475, 3145770, 5242950, 7864425, 15728850]

約数ペア:

[(1, 15728850), (2, 7864425), (3, 5242950), (5, 3145770), (6, 2621475), (9, 1747650), (10, 1572885), (15, 1048590), (18, 873825), (25, 629154), (27, 582550), (30, 524295), (45, 349530), (50, 314577), (54, 291275), (61, 257850), (75, 209718), (90, 174765), (122, 128925), (135, 116510), (150, 104859), (183, 85950), (191, 82350), (225, 69906), (270, 58255), (305, 51570), (366, 42975), (382, 41175), (450, 34953), (549, 28650), (573, 27450), (610, 25785), (675, 23302), (915, 17190), (955, 16470), (1098, 14325), (1146, 13725), (1350, 11651), (1525, 10314), (1647, 9550), (1719, 9150), (1830, 8595), (1910, 8235), (2745, 5730), (2865, 5490), (3050, 5157), (3294, 4775), (3438, 4575)]