193728075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{251}}^2$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 329421624

約数和(自身を除く): 135693549

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 251, 615, 753, 1025, 1255, 3075, 3765, 6275, 10291, 18825, 30873, 51455, 63001, 154365, 189003, 257275, 315005, 771825, 945015, 1575025, 2583041, 4725075, 7749123, 12915205, 38745615, 64576025, 193728075]

約数ペア:

[(1, 193728075), (3, 64576025), (5, 38745615), (15, 12915205), (25, 7749123), (41, 4725075), (75, 2583041), (123, 1575025), (205, 945015), (251, 771825), (615, 315005), (753, 257275), (1025, 189003), (1255, 154365), (3075, 63001), (3765, 51455), (6275, 30873), (10291, 18825)]