136716975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 267875712

約数和(自身を除く): 131158737

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 465, 527, 765, 775, 1153, 1275, 1395, 1581, 2325, 2635, 3459, 3825, 4743, 5765, 6975, 7905, 10377, 13175, 17295, 19601, 23715, 28825, 35743, 39525, 51885, 58803, 86475, 98005, 107229, 118575, 176409, 178715, 259425, 294015, 321687, 490025, 536145, 607631, 882045, 893575, 1470075, 1608435, 1822893, 2680725, 3038155, 4410225, 5468679, 8042175, 9114465, 15190775, 27343395, 45572325, 136716975]

約数ペア:

[(1, 136716975), (3, 45572325), (5, 27343395), (9, 15190775), (15, 9114465), (17, 8042175), (25, 5468679), (31, 4410225), (45, 3038155), (51, 2680725), (75, 1822893), (85, 1608435), (93, 1470075), (153, 893575), (155, 882045), (225, 607631), (255, 536145), (279, 490025), (425, 321687), (465, 294015), (527, 259425), (765, 178715), (775, 176409), (1153, 118575), (1275, 107229), (1395, 98005), (1581, 86475), (2325, 58803), (2635, 51885), (3459, 39525), (3825, 35743), (4743, 28825), (5765, 23715), (6975, 19601), (7905, 17295), (10377, 13175)]