28542787715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{48049}}^1$

素因数の和:48136

約数の個数: 48

約数和(自身を含む): 40096764000

約数和(自身を除く): 11553976285

約数列:

[1, 5, 13, 19, 37, 65, 95, 169, 185, 247, 481, 703, 845, 1235, 2405, 3211, 3515, 6253, 9139, 16055, 31265, 45695, 48049, 118807, 240245, 594035, 624637, 912931, 1777813, 3123185, 4564655, 8120281, 8889065, 11868103, 23111569, 33778447, 40601405, 59340515, 115557845, 154285339, 168892235, 300450397, 439119811, 771426695, 1502251985, 2195599055, 5708557543, 28542787715]

約数ペア:

[(1, 28542787715), (5, 5708557543), (13, 2195599055), (19, 1502251985), (37, 771426695), (65, 439119811), (95, 300450397), (169, 168892235), (185, 154285339), (247, 115557845), (481, 59340515), (703, 40601405), (845, 33778447), (1235, 23111569), (2405, 11868103), (3211, 8889065), (3515, 8120281), (6253, 4564655), (9139, 3123185), (16055, 1777813), (31265, 912931), (45695, 624637), (48049, 594035), (118807, 240245)]