3450195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 7074144

約数和(自身を除く): 3623949

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1217, 2835, 3651, 6085, 8519, 10953, 18255, 25557, 32859, 42595, 54765, 76671, 98577, 127785, 164295, 230013, 383355, 492885, 690039, 1150065, 3450195]

約数ペア:

[(1, 3450195), (3, 1150065), (5, 690039), (7, 492885), (9, 383355), (15, 230013), (21, 164295), (27, 127785), (35, 98577), (45, 76671), (63, 54765), (81, 42595), (105, 32859), (135, 25557), (189, 18255), (315, 10953), (405, 8519), (567, 6085), (945, 3651), (1217, 2835)]