15215510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 31026240

約数和(自身を除く): 15810730

約数列:

[1, 2, 5, 10, 17, 34, 37, 41, 59, 74, 82, 85, 118, 170, 185, 205, 295, 370, 410, 590, 629, 697, 1003, 1258, 1394, 1517, 2006, 2183, 2419, 3034, 3145, 3485, 4366, 4838, 5015, 6290, 6970, 7585, 10030, 10915, 12095, 15170, 21830, 24190, 25789, 37111, 41123, 51578, 74222, 82246, 89503, 128945, 179006, 185555, 205615, 257890, 371110, 411230, 447515, 895030, 1521551, 3043102, 7607755, 15215510]

約数ペア:

[(1, 15215510), (2, 7607755), (5, 3043102), (10, 1521551), (17, 895030), (34, 447515), (37, 411230), (41, 371110), (59, 257890), (74, 205615), (82, 185555), (85, 179006), (118, 128945), (170, 89503), (185, 82246), (205, 74222), (295, 51578), (370, 41123), (410, 37111), (590, 25789), (629, 24190), (697, 21830), (1003, 15170), (1258, 12095), (1394, 10915), (1517, 10030), (2006, 7585), (2183, 6970), (2419, 6290), (3034, 5015), (3145, 4838), (3485, 4366)]