973220075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 1286917632

約数和(自身を除く): 313697557

約数列:

[1, 5, 25, 41, 43, 71, 205, 215, 311, 355, 1025, 1075, 1555, 1763, 1775, 2911, 3053, 7775, 8815, 12751, 13373, 14555, 15265, 22081, 44075, 63755, 66865, 72775, 76325, 110405, 125173, 318775, 334325, 548293, 552025, 625865, 905321, 949483, 2741465, 3129325, 4526605, 4747415, 13707325, 22633025, 23737075, 38928803, 194644015, 973220075]

約数ペア:

[(1, 973220075), (5, 194644015), (25, 38928803), (41, 23737075), (43, 22633025), (71, 13707325), (205, 4747415), (215, 4526605), (311, 3129325), (355, 2741465), (1025, 949483), (1075, 905321), (1555, 625865), (1763, 552025), (1775, 548293), (2911, 334325), (3053, 318775), (7775, 125173), (8815, 110405), (12751, 76325), (13373, 72775), (14555, 66865), (15265, 63755), (22081, 44075)]