29745325

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 41113440

約数和(自身を除く): 11368115

約数列:

[1, 5, 17, 23, 25, 85, 115, 179, 289, 391, 425, 575, 895, 1445, 1955, 3043, 4117, 4475, 6647, 7225, 9775, 15215, 20585, 33235, 51731, 69989, 76075, 102925, 166175, 258655, 349945, 1189813, 1293275, 1749725, 5949065, 29745325]

約数ペア:

[(1, 29745325), (5, 5949065), (17, 1749725), (23, 1293275), (25, 1189813), (85, 349945), (115, 258655), (179, 166175), (289, 102925), (391, 76075), (425, 69989), (575, 51731), (895, 33235), (1445, 20585), (1955, 15215), (3043, 9775), (4117, 7225), (4475, 6647)]