23907735

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 43321824

約数和(自身を除く): 19414089

約数列:

[1, 3, 5, 9, 15, 37, 45, 83, 111, 173, 185, 249, 333, 415, 519, 555, 747, 865, 1245, 1557, 1665, 2595, 3071, 3735, 6401, 7785, 9213, 14359, 15355, 19203, 27639, 32005, 43077, 46065, 57609, 71795, 96015, 129231, 138195, 215385, 288045, 531283, 646155, 1593849, 2656415, 4781547, 7969245, 23907735]

約数ペア:

[(1, 23907735), (3, 7969245), (5, 4781547), (9, 2656415), (15, 1593849), (37, 646155), (45, 531283), (83, 288045), (111, 215385), (173, 138195), (185, 129231), (249, 96015), (333, 71795), (415, 57609), (519, 46065), (555, 43077), (747, 32005), (865, 27639), (1245, 19203), (1557, 15355), (1665, 14359), (2595, 9213), (3071, 7785), (3735, 6401)]