191243715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5669}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 140247165

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2595, 5669, 6747, 11245, 17007, 28345, 33735, 73697, 85035, 221091, 368485, 980737, 1105455, 2942211, 4903685, 12749581, 14711055, 38248743, 63747905, 191243715]

約数ペア:

[(1, 191243715), (3, 63747905), (5, 38248743), (13, 14711055), (15, 12749581), (39, 4903685), (65, 2942211), (173, 1105455), (195, 980737), (519, 368485), (865, 221091), (2249, 85035), (2595, 73697), (5669, 33735), (6747, 28345), (11245, 17007)]