1931014764675

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1\times {\mathrm{167987}}^1$

素因数の和:169137

約数の個数: 72

約数和(自身を含む): 3535521140736

約数和(自身を除く): 1604506376061

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1087, 1175, 2115, 3261, 3525, 5435, 9783, 10575, 16305, 27175, 48915, 51089, 81525, 153267, 167987, 244575, 255445, 459801, 503961, 766335, 839935, 1277225, 1511883, 2299005, 2519805, 3831675, 4199675, 7559415, 7895389, 11495025, 12599025, 23686167, 37797075, 39476945, 71058501, 118430835, 182601869, 197384725, 355292505, 547805607, 592154175, 913009345, 1643416821, 1776462525, 2739028035, 4565046725, 8217084105, 8582287843, 13695140175, 25746863529, 41085420525, 42911439215, 77240590587, 128734317645, 214557196075, 386202952935, 643671588225, 1931014764675]

約数ペア:

[(1, 1931014764675), (3, 643671588225), (5, 386202952935), (9, 214557196075), (15, 128734317645), (25, 77240590587), (45, 42911439215), (47, 41085420525), (75, 25746863529), (141, 13695140175), (225, 8582287843), (235, 8217084105), (423, 4565046725), (705, 2739028035), (1087, 1776462525), (1175, 1643416821), (2115, 913009345), (3261, 592154175), (3525, 547805607), (5435, 355292505), (9783, 197384725), (10575, 182601869), (16305, 118430835), (27175, 71058501), (48915, 39476945), (51089, 37797075), (81525, 23686167), (153267, 12599025), (167987, 11495025), (244575, 7895389), (255445, 7559415), (459801, 4199675), (503961, 3831675), (766335, 2519805), (839935, 2299005), (1277225, 1511883)]