42943515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 30772965

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 2843, 3021, 5035, 8529, 14215, 15105, 42645, 54017, 150679, 162051, 270085, 452037, 753395, 810255, 2260185, 2862901, 8588703, 14314505, 42943515]

約数ペア:

[(1, 42943515), (3, 14314505), (5, 8588703), (15, 2862901), (19, 2260185), (53, 810255), (57, 753395), (95, 452037), (159, 270085), (265, 162051), (285, 150679), (795, 54017), (1007, 42645), (2843, 15105), (3021, 14215), (5035, 8529)]