67116915

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 119721888

約数和(自身を除く): 52604973

約数列:

[1, 3, 5, 9, 15, 45, 67, 113, 197, 201, 335, 339, 565, 591, 603, 985, 1005, 1017, 1695, 1773, 2955, 3015, 5085, 7571, 8865, 13199, 22261, 22713, 37855, 39597, 65995, 66783, 68139, 111305, 113565, 118791, 197985, 200349, 333915, 340695, 593955, 1001745, 1491487, 4474461, 7457435, 13423383, 22372305, 67116915]

約数ペア:

[(1, 67116915), (3, 22372305), (5, 13423383), (9, 7457435), (15, 4474461), (45, 1491487), (67, 1001745), (113, 593955), (197, 340695), (201, 333915), (335, 200349), (339, 197985), (565, 118791), (591, 113565), (603, 111305), (985, 68139), (1005, 66783), (1017, 65995), (1695, 39597), (1773, 37855), (2955, 22713), (3015, 22261), (5085, 13199), (7571, 8865)]