22157715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 38762496

約数和(自身を除く): 16604781

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 2803, 7905, 8409, 14015, 42045, 47651, 86893, 142953, 238255, 260679, 434465, 714765, 1303395, 1477181, 4431543, 7385905, 22157715]

約数ペア:

[(1, 22157715), (3, 7385905), (5, 4431543), (15, 1477181), (17, 1303395), (31, 714765), (51, 434465), (85, 260679), (93, 238255), (155, 142953), (255, 86893), (465, 47651), (527, 42045), (1581, 14015), (2635, 8409), (2803, 7905)]