73064385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 135205200

約数和(自身を除く): 62140815

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 641, 745, 765, 1341, 1923, 2235, 2533, 3205, 5769, 6705, 7599, 9615, 10897, 12665, 22797, 28845, 32691, 37995, 54485, 95509, 98073, 113985, 163455, 286527, 477545, 490365, 859581, 1432635, 1623653, 4297905, 4870959, 8118265, 14612877, 24354795, 73064385]

約数ペア:

[(1, 73064385), (3, 24354795), (5, 14612877), (9, 8118265), (15, 4870959), (17, 4297905), (45, 1623653), (51, 1432635), (85, 859581), (149, 490365), (153, 477545), (255, 286527), (447, 163455), (641, 113985), (745, 98073), (765, 95509), (1341, 54485), (1923, 37995), (2235, 32691), (2533, 28845), (3205, 22797), (5769, 12665), (6705, 10897), (7599, 9615)]