2017268775

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 3710856240

約数和(自身を除く): 1693587465

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 139, 159, 225, 265, 417, 477, 695, 795, 1217, 1251, 1325, 2085, 2385, 3475, 3651, 3975, 6085, 6255, 7367, 10425, 10953, 11925, 18255, 22101, 30425, 31275, 36835, 54765, 64501, 66303, 91275, 110505, 169163, 184175, 193503, 273825, 322505, 331515, 507489, 552525, 580509, 845815, 967515, 1522467, 1612525, 1657575, 2537445, 2902545, 4229075, 4837575, 7612335, 8965639, 12687225, 14512725, 26896917, 38061675, 44828195, 80690751, 134484585, 224140975, 403453755, 672422925, 2017268775]

約数ペア:

[(1, 2017268775), (3, 672422925), (5, 403453755), (9, 224140975), (15, 134484585), (25, 80690751), (45, 44828195), (53, 38061675), (75, 26896917), (139, 14512725), (159, 12687225), (225, 8965639), (265, 7612335), (417, 4837575), (477, 4229075), (695, 2902545), (795, 2537445), (1217, 1657575), (1251, 1612525), (1325, 1522467), (2085, 967515), (2385, 845815), (3475, 580509), (3651, 552525), (3975, 507489), (6085, 331515), (6255, 322505), (7367, 273825), (10425, 193503), (10953, 184175), (11925, 169163), (18255, 110505), (22101, 91275), (30425, 66303), (31275, 64501), (36835, 54765)]