22113455

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 34128864

約数和(自身を除く): 12015409

約数列:

[1, 5, 7, 13, 35, 49, 53, 65, 91, 131, 245, 265, 371, 455, 637, 655, 689, 917, 1703, 1855, 2597, 3185, 3445, 4585, 4823, 6419, 6943, 8515, 11921, 12985, 24115, 32095, 33761, 34715, 48601, 59605, 83447, 90259, 168805, 243005, 340207, 417235, 451295, 631813, 1701035, 3159065, 4422691, 22113455]

約数ペア:

[(1, 22113455), (5, 4422691), (7, 3159065), (13, 1701035), (35, 631813), (49, 451295), (53, 417235), (65, 340207), (91, 243005), (131, 168805), (245, 90259), (265, 83447), (371, 59605), (455, 48601), (637, 34715), (655, 33761), (689, 32095), (917, 24115), (1703, 12985), (1855, 11921), (2597, 8515), (3185, 6943), (3445, 6419), (4585, 4823)]