428704768945

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{562963}}^1$

素因数の和:563050

約数の個数: 32

約数和(自身を含む): 564225039360

約数和(自身を除く): 135520270415

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 2635, 4913, 8959, 24565, 44795, 152303, 562963, 761515, 2814815, 9570371, 17451853, 47851855, 87259265, 162696307, 296681501, 813481535, 1483407505, 2765837219, 5043585517, 13829186095, 25217927585, 85740953789, 428704768945]

約数ペア:

[(1, 428704768945), (5, 85740953789), (17, 25217927585), (31, 13829186095), (85, 5043585517), (155, 2765837219), (289, 1483407505), (527, 813481535), (1445, 296681501), (2635, 162696307), (4913, 87259265), (8959, 47851855), (24565, 17451853), (44795, 9570371), (152303, 2814815), (562963, 761515)]