83900325

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{21107}}^1$

素因数の和:21173

約数の個数: 24

約数和(自身を含む): 141339168

約数和(自身を除く): 57438843

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 21107, 63321, 105535, 316605, 527675, 1118671, 1583025, 3356013, 5593355, 16780065, 27966775, 83900325]

約数ペア:

[(1, 83900325), (3, 27966775), (5, 16780065), (15, 5593355), (25, 3356013), (53, 1583025), (75, 1118671), (159, 527675), (265, 316605), (795, 105535), (1325, 63321), (3975, 21107)]