31332345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 56204736

約数和(自身を除く): 24872391

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 283, 305, 363, 605, 671, 849, 915, 1415, 1815, 2013, 3113, 3355, 4245, 7381, 9339, 10065, 15565, 17263, 22143, 34243, 36905, 46695, 51789, 86315, 102729, 110715, 171215, 189893, 258945, 513645, 569679, 949465, 2088823, 2848395, 6266469, 10444115, 31332345]

約数ペア:

[(1, 31332345), (3, 10444115), (5, 6266469), (11, 2848395), (15, 2088823), (33, 949465), (55, 569679), (61, 513645), (121, 258945), (165, 189893), (183, 171215), (283, 110715), (305, 102729), (363, 86315), (605, 51789), (671, 46695), (849, 36905), (915, 34243), (1415, 22143), (1815, 17263), (2013, 15565), (3113, 10065), (3355, 9339), (4245, 7381)]