13787210205

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{21379}}^1$

素因数の和:21691

約数の個数: 64

約数和(自身を含む): 26045971200

約数和(自身を除く): 12258760995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 281, 459, 765, 843, 1405, 2295, 2529, 4215, 4777, 7587, 12645, 14331, 21379, 23885, 37935, 42993, 64137, 71655, 106895, 128979, 192411, 214965, 320685, 363443, 577233, 644895, 962055, 1090329, 1817215, 2886165, 3270987, 5451645, 6007499, 9812961, 16354935, 18022497, 30037495, 49064805, 54067491, 90112485, 102127483, 162202473, 270337455, 306382449, 510637415, 811012365, 919147347, 1531912245, 2757442041, 4595736735, 13787210205]

約数ペア:

[(1, 13787210205), (3, 4595736735), (5, 2757442041), (9, 1531912245), (15, 919147347), (17, 811012365), (27, 510637415), (45, 306382449), (51, 270337455), (85, 162202473), (135, 102127483), (153, 90112485), (255, 54067491), (281, 49064805), (459, 30037495), (765, 18022497), (843, 16354935), (1405, 9812961), (2295, 6007499), (2529, 5451645), (4215, 3270987), (4777, 2886165), (7587, 1817215), (12645, 1090329), (14331, 962055), (21379, 644895), (23885, 577233), (37935, 363443), (42993, 320685), (64137, 214965), (71655, 192411), (106895, 128979)]