153913395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 261838080

約数和(自身を除く): 107924685

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 505, 1515, 1919, 5347, 5757, 9595, 16041, 26735, 28785, 80205, 101593, 304779, 507965, 540047, 1523895, 1620141, 2700235, 8100705, 10260893, 30782679, 51304465, 153913395]

約数ペア:

[(1, 153913395), (3, 51304465), (5, 30782679), (15, 10260893), (19, 8100705), (57, 2700235), (95, 1620141), (101, 1523895), (285, 540047), (303, 507965), (505, 304779), (1515, 101593), (1919, 80205), (5347, 28785), (5757, 26735), (9595, 16041)]