74289285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 152371200

約数和(自身を除く): 78081915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 127, 135, 189, 315, 381, 619, 635, 889, 945, 1143, 1857, 1905, 2667, 3095, 3429, 4333, 4445, 5571, 5715, 8001, 9285, 12999, 13335, 16713, 17145, 21665, 24003, 27855, 38997, 40005, 64995, 78613, 83565, 116991, 120015, 194985, 235839, 393065, 550291, 584955, 707517, 1179195, 1650873, 2122551, 2751455, 3537585, 4952619, 8254365, 10612755, 14857857, 24763095, 74289285]

約数ペア:

[(1, 74289285), (3, 24763095), (5, 14857857), (7, 10612755), (9, 8254365), (15, 4952619), (21, 3537585), (27, 2751455), (35, 2122551), (45, 1650873), (63, 1179195), (105, 707517), (127, 584955), (135, 550291), (189, 393065), (315, 235839), (381, 194985), (619, 120015), (635, 116991), (889, 83565), (945, 78613), (1143, 64995), (1857, 40005), (1905, 38997), (2667, 27855), (3095, 24003), (3429, 21665), (4333, 17145), (4445, 16713), (5571, 13335), (5715, 12999), (8001, 9285)]