40222215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 38205225

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 89, 99, 121, 165, 249, 267, 363, 415, 445, 495, 605, 747, 801, 913, 979, 1089, 1245, 1335, 1815, 2739, 2937, 3735, 4005, 4565, 4895, 5445, 7387, 8217, 8811, 10043, 10769, 13695, 14685, 22161, 30129, 32307, 36935, 41085, 44055, 50215, 53845, 66483, 81257, 90387, 96921, 110805, 150645, 161535, 243771, 332415, 406285, 451935, 484605, 731313, 893827, 1218855, 2681481, 3656565, 4469135, 8044443, 13407405, 40222215]

約数ペア:

[(1, 40222215), (3, 13407405), (5, 8044443), (9, 4469135), (11, 3656565), (15, 2681481), (33, 1218855), (45, 893827), (55, 731313), (83, 484605), (89, 451935), (99, 406285), (121, 332415), (165, 243771), (249, 161535), (267, 150645), (363, 110805), (415, 96921), (445, 90387), (495, 81257), (605, 66483), (747, 53845), (801, 50215), (913, 44055), (979, 41085), (1089, 36935), (1245, 32307), (1335, 30129), (1815, 22161), (2739, 14685), (2937, 13695), (3735, 10769), (4005, 10043), (4565, 8811), (4895, 8217), (5445, 7387)]