15705084285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{54421}}^1$

素因数の和:54507

約数の個数: 72

約数和(自身を含む): 30486986712

約数和(自身を除く): 14781902427

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 121, 159, 165, 265, 363, 477, 495, 583, 605, 795, 1089, 1749, 1815, 2385, 2915, 5247, 5445, 6413, 8745, 19239, 26235, 32065, 54421, 57717, 96195, 163263, 272105, 288585, 489789, 598631, 816315, 1795893, 2448945, 2884313, 2993155, 5387679, 6584941, 8652939, 8979465, 14421565, 19754823, 25958817, 26938395, 31727443, 32924705, 43264695, 59264469, 95182329, 98774115, 129794085, 158637215, 285546987, 296322345, 349001873, 475911645, 1047005619, 1427734935, 1745009365, 3141016857, 5235028095, 15705084285]

約数ペア:

[(1, 15705084285), (3, 5235028095), (5, 3141016857), (9, 1745009365), (11, 1427734935), (15, 1047005619), (33, 475911645), (45, 349001873), (53, 296322345), (55, 285546987), (99, 158637215), (121, 129794085), (159, 98774115), (165, 95182329), (265, 59264469), (363, 43264695), (477, 32924705), (495, 31727443), (583, 26938395), (605, 25958817), (795, 19754823), (1089, 14421565), (1749, 8979465), (1815, 8652939), (2385, 6584941), (2915, 5387679), (5247, 2993155), (5445, 2884313), (6413, 2448945), (8745, 1795893), (19239, 816315), (26235, 598631), (32065, 489789), (54421, 288585), (57717, 272105), (96195, 163263)]