154905998835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{75029}}^1$

素因数の和:75157

約数の個数: 72

約数和(自身を含む): 293861297520

約数和(自身を除く): 138955298685

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1855, 2597, 2809, 5565, 7791, 8427, 12985, 14045, 19663, 38955, 42135, 58989, 75029, 98315, 137641, 225087, 294945, 375145, 412923, 525203, 688205, 1125435, 1575609, 2064615, 2626015, 3676421, 3976537, 7878045, 11029263, 11929611, 18382105, 19882685, 27835759, 55146315, 59648055, 83507277, 139178795, 194850313, 210756461, 417536385, 584550939, 632269383, 974251565, 1053782305, 1475295227, 2922754695, 3161346915, 4425885681, 7376476135, 10327066589, 22129428405, 30981199767, 51635332945, 154905998835]

約数ペア:

[(1, 154905998835), (3, 51635332945), (5, 30981199767), (7, 22129428405), (15, 10327066589), (21, 7376476135), (35, 4425885681), (49, 3161346915), (53, 2922754695), (105, 1475295227), (147, 1053782305), (159, 974251565), (245, 632269383), (265, 584550939), (371, 417536385), (735, 210756461), (795, 194850313), (1113, 139178795), (1855, 83507277), (2597, 59648055), (2809, 55146315), (5565, 27835759), (7791, 19882685), (8427, 18382105), (12985, 11929611), (14045, 11029263), (19663, 7878045), (38955, 3976537), (42135, 3676421), (58989, 2626015), (75029, 2064615), (98315, 1575609), (137641, 1125435), (225087, 688205), (294945, 525203), (375145, 412923)]