138501558045

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{542537}}^1$

素因数の和:542643

約数の個数: 64

約数和(自身を含む): 258334894080

約数和(自身を除く): 119833336035

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 61, 93, 135, 155, 183, 279, 305, 465, 549, 837, 915, 1395, 1647, 1891, 2745, 4185, 5673, 8235, 9455, 17019, 28365, 51057, 85095, 255285, 542537, 1627611, 2712685, 4882833, 8138055, 14648499, 16818647, 24414165, 33094757, 50455941, 73242495, 84093235, 99284271, 151367823, 165473785, 252279705, 297852813, 454103469, 496421355, 756839115, 893558439, 1025937467, 1489264065, 2270517345, 3077812401, 4467792195, 5129687335, 9233437203, 15389062005, 27700311609, 46167186015, 138501558045]

約数ペア:

[(1, 138501558045), (3, 46167186015), (5, 27700311609), (9, 15389062005), (15, 9233437203), (27, 5129687335), (31, 4467792195), (45, 3077812401), (61, 2270517345), (93, 1489264065), (135, 1025937467), (155, 893558439), (183, 756839115), (279, 496421355), (305, 454103469), (465, 297852813), (549, 252279705), (837, 165473785), (915, 151367823), (1395, 99284271), (1647, 84093235), (1891, 73242495), (2745, 50455941), (4185, 33094757), (5673, 24414165), (8235, 16818647), (9455, 14648499), (17019, 8138055), (28365, 4882833), (51057, 2712685), (85095, 1627611), (255285, 542537)]