15911850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 42068736

約数和(自身を除く): 26156886

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 47, 50, 61, 74, 75, 94, 111, 122, 141, 150, 183, 185, 222, 235, 282, 305, 366, 370, 470, 555, 610, 705, 915, 925, 1110, 1175, 1410, 1525, 1739, 1830, 1850, 2257, 2350, 2775, 2867, 3050, 3478, 3525, 4514, 4575, 5217, 5550, 5734, 6771, 7050, 8601, 8695, 9150, 10434, 11285, 13542, 14335, 17202, 17390, 22570, 26085, 28670, 33855, 43005, 43475, 52170, 56425, 67710, 71675, 86010, 86950, 106079, 112850, 130425, 143350, 169275, 212158, 215025, 260850, 318237, 338550, 430050, 530395, 636474, 1060790, 1591185, 2651975, 3182370, 5303950, 7955925, 15911850]

約数ペア:

[(1, 15911850), (2, 7955925), (3, 5303950), (5, 3182370), (6, 2651975), (10, 1591185), (15, 1060790), (25, 636474), (30, 530395), (37, 430050), (47, 338550), (50, 318237), (61, 260850), (74, 215025), (75, 212158), (94, 169275), (111, 143350), (122, 130425), (141, 112850), (150, 106079), (183, 86950), (185, 86010), (222, 71675), (235, 67710), (282, 56425), (305, 52170), (366, 43475), (370, 43005), (470, 33855), (555, 28670), (610, 26085), (705, 22570), (915, 17390), (925, 17202), (1110, 14335), (1175, 13542), (1410, 11285), (1525, 10434), (1739, 9150), (1830, 8695), (1850, 8601), (2257, 7050), (2350, 6771), (2775, 5734), (2867, 5550), (3050, 5217), (3478, 4575), (3525, 4514)]