42983865

素因数分解:

$3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 77571648

約数和(自身を除く): 34587783

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 405, 503, 633, 1055, 1509, 1899, 2515, 3165, 4527, 5697, 7545, 9495, 13581, 17091, 22635, 28485, 40743, 67905, 85455, 106133, 203715, 318399, 530665, 955197, 1591995, 2865591, 4775985, 8596773, 14327955, 42983865]

約数ペア:

[(1, 42983865), (3, 14327955), (5, 8596773), (9, 4775985), (15, 2865591), (27, 1591995), (45, 955197), (81, 530665), (135, 318399), (211, 203715), (405, 106133), (503, 85455), (633, 67905), (1055, 40743), (1509, 28485), (1899, 22635), (2515, 17091), (3165, 13581), (4527, 9495), (5697, 7545)]