155536185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 305233920

約数和(自身を除く): 149697735

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 265, 285, 371, 399, 665, 795, 1007, 1113, 1471, 1855, 1995, 3021, 4413, 5035, 5565, 7049, 7355, 10297, 15105, 21147, 22065, 27949, 30891, 35245, 51485, 77963, 83847, 105735, 139745, 154455, 195643, 233889, 389815, 419235, 545741, 586929, 978215, 1169445, 1481297, 1637223, 2728705, 2934645, 4443891, 7406485, 8186115, 10369079, 22219455, 31107237, 51845395, 155536185]

約数ペア:

[(1, 155536185), (3, 51845395), (5, 31107237), (7, 22219455), (15, 10369079), (19, 8186115), (21, 7406485), (35, 4443891), (53, 2934645), (57, 2728705), (95, 1637223), (105, 1481297), (133, 1169445), (159, 978215), (265, 586929), (285, 545741), (371, 419235), (399, 389815), (665, 233889), (795, 195643), (1007, 154455), (1113, 139745), (1471, 105735), (1855, 83847), (1995, 77963), (3021, 51485), (4413, 35245), (5035, 30891), (5565, 27949), (7049, 22065), (7355, 21147), (10297, 15105)]